Answer:
53.1 Degrees
Explanation:
Process of elimination
1.
Which of the following process is /are evaporation process
Temperature is a measure of how hot or cold
something is but need
Explanation
Answer:
Temperature is a measure of the average kinetic energy of the particles in an object.
Using the modern celcius system of temperature measurement, We. an easily determine how hot or cold it is. It was also know as Centigrade. This is because it is based on the freezing and boiling points of water with 100 degrees between those temperatures.
find the gravitational force this shell exerts on a 1.60 kg point mass placed at the distance 5.01 m from the center of the shell.
The gravitational force of the shell exerts is 4.25m x 10¯¹² N.
We need to know about gravitational force to solve this problem. The gravitational force is the force caused by two masses of objects. The magnitude of gravitational force can be determined as
F = G.m1.m2 / R²
where F is the gravitational force, G is the gravitational constant (6.674 × 10¯¹¹ Nm²/kg²), m1 and m2 are the mass of the object and R is the radius.
From the question above, we know that
m1 = 1.6 kg
m2 = m
R = 5.01 m
By substituting the following parameters, we get
F = G.m1.m2 / R²
F = 6.674 × 10¯¹¹ . 1.6 . m / 5.01²
F = 4.25m x 10¯¹² N
where m is the mass of the shell
For more on gravitational force at: https://brainly.com/question/19050897
#SPJ4
how can you convert 54 grams to kilograms
Answer:
0.054 kilograms
Explanation:
divide 54 by 1000
so, 54/1000=0.054 kilograms.
what plant produces energy
Explanation:
Well it depends on what type of energy all plants produce energy for them to survive but if its a certain energy your looking for make sure to put it in you quesion
Find what is the ratio of the internal energy of hydrogen UB. To the internal energy of helium UJ for two moles of hydrogen and four moles of helium taken at the same temperature
Answer:
Ration of internal energy of hydrogen to the internal energy of helium is equal to \(\frac{5}{6}\)
Explanation:
As we know
degree of freedom of hydrogen is 5
Degree of freedom of helium is 3
Internal energy of hydrogen
\(\frac{5}{2} * 2 * RT = 5 *RT\)
Internal energy of helium
\(\frac{3}{2} * 4 * RT = 6 *RT\)
Ration of internal energy of hydrogen to the internal energy of helium is equal to \(\frac{5}{6}\)
The gravitational force between a satellite and Earth’s moon is 324 N. The mass of the moon is 7.3 × 1022 kg.
If the distance from the moon to the satellite is 2.6 × 106 m, what is the mass of the satellite?
1.7 × 10–4 kg
2.2 × 10–3 kg
230 kg
450 kg
Answer:
450 kg
Explanation:
In the picture above. Goodluck
Answer:
The correct answer is D :)
Explanation:
Got it right edge 2021
A car is traveling with a velocity of 40. 0 m/s and has a mass of 1120 kg. How much kinetic energy does the car have?
Answer:
896 kj
Explanation:
KE= 1/2 mv^2 = 1/2 1120 40^2 =
what is the function of the three small bones in the ear? they convert airwaves into waves in the fluid of the choclea they spread out the air waves over an area of larger diameter they change the frequency of air waves into lower frequencies that can be heard they hold the tympanic membrane in place
The function of the three small bones in the ear is A. they convert airwaves into waves in the fluid of the choclea, C. they change the frequency of air waves into lower frequencies that can be heard, and D. they hold the tympanic membrane in place
The three small bones in the ear, also known as the ossicles, include the malleus, incus, and stapes. These bones work together to transmit sound waves from the eardrum to the inner ear, they change the frequency of air waves into lower frequencies that can be heard. When sound waves enter the ear canal, they vibrate the eardrum, the vibrations from the eardrum are then transferred to the malleus, which vibrates the incus, which in turn vibrates the stapes, these vibrations amplify the sound and change its frequency, making it easier to detect by the inner ear. They convert airwaves into waves in the fluid of the cochlea, the stapes vibrates against the oval window of the cochlea, which creates waves in the fluid inside the cochlea.
These waves stimulate the hair cells inside the cochlea, which convert the sound waves into electrical signals that are sent to the brain for processing. They hold the tympanic membrane in place, the ossicles work together to transmit sound waves from the eardrum to the inner ear. They are also responsible for holding the eardrum in place and protecting it from damage or injury. So therefore the function of the three small bones in the ear includes changing the frequency of air waves, converting airwaves into waves in the fluid of the cochlea, and holding the tympanic membrane in place.
Learn more about ossicles at
https://brainly.com/question/26674160
#SPJ11
what could be the problem with a whirlpool electric stove if the broiler and baking elements wont come on
if the broiler and baking elements on a Whirlpool electric stove won't come on, potential problems could include issues with the power supply, element failure, control board malfunction, or wiring/connection problems. A professional technician can help diagnose and fix the problem accurately.
If the broiler and baking elements on a Whirlpool electric stove won't come on, there could be several potential problems. Here are some possible causes to consider:
1. Power supply: Check if the stove is receiving power. Make sure it is properly plugged into a functioning electrical outlet. You can also check the circuit breaker or fuse box to ensure that the circuit hasn't tripped or the fuse hasn't blown.
2. Element failure: The broiler and baking elements could be faulty or burnt out. Over time, these elements can wear out and need to be replaced. You can visually inspect the elements for any signs of damage or breakage.
3. Control board malfunction: The control board is responsible for sending signals to the elements to turn them on. If the control board is faulty or malfunctioning, it may not be sending the proper signals to activate the broiler and baking elements. In this case, the control board may need to be repaired or replaced.
4. Wiring or connection issues: Examine the wiring and connections that supply power to the broiler and baking elements. Loose or damaged wiring can prevent the elements from functioning properly. Check for any loose or corroded connections and repair or replace them if necessary.
It's important to note that troubleshooting electrical appliances can be complex, and it may be best to consult a professional technician for a proper diagnosis and repair. They will have the expertise to identify the exact problem and provide the appropriate solution.
In conclusion, if the broiler and baking elements on a Whirlpool electric stove won't come on, potential problems could include issues with the power supply, element failure, control board malfunction, or wiring/connection problems. A professional technician can help diagnose and fix the problem accurately.
To know more about problems visit;
brainly.com/question/31611375
#SPJ11
A student is watching a video in order to understand how convection in the mantle of the Earth occurs. The video shows rock rising and sinking to make convection currents in the mantle. Which process is responsible for causing rock to rise? A. Rock is heated. B. Rock rapidly cools off. C. Rock increases in density. D. Rock undergoes intense pressure.
Answer:
A
Explanation:
Because of the convectional currents
if i lose weight doing stronglifts 5x5, won't the weight on the bar increase to accomodate the bodyweight that is lost in the form of fat?
If you lose weight while doing strongLifts 5x5, the weight on the bar will not automatically increase to accommodate the bodyweight that is lost in the form of fat.
Stronglifts 5x5 is a strength training program that focuses on compound exercises like squats, deadlifts, and bench presses. The weight on the bar is typically determined based on your current strength level and capacity to handle the weight. It is not automatically adjusted based on changes in body weight due to fat loss.
The purpose of Stronglifts 5x5 is to progressively overload your muscles by gradually increasing the weight lifted over time. As you become stronger, you add weight to the bar to continue challenging your muscles. However, if you lose weight through fat loss while following the program, the weight on the bar remains the same unless you intentionally increase it.
Losing body weight, specifically in the form of fat, may improve your strength-to-weight ratio and potentially make the exercises feel slightly easier. However, to continue progressing and building strength, it is important to regularly assess your capabilities and adjust the weight on the bar accordingly, irrespective of changes in body weight.
Learn more about strongLifts
https://brainly.com/question/28176184
#SPJ11
Do electromagnetic waves require matter to travel?
Answer:
No.
Explanation:
Electromagnetic waves do not require a medium of matter to move through, electromagnetic waves are used in things like your cell phone and telecommunications.
A submarine is a boat that can travel below the surface of the sea.
A submarine is 20m below the surface of the sea. The pressure due to the sea water at this
depth is P.
On another day, the submarine is 26 m below the surface of fresh water. The density of sea water is 1.3 times the density of fresh water.
What is the pressure due to the fresh water at a depth of 26 m?
The submarine is 26 m below the surface of fresh water. The density of sea water is 1.3 times the density of fresh water. The pressure due to fresh water at a depth of 26 m is 255660 Pa.
The pressure due to the sea water at a depth of 20 m can be calculated using the formula:
P = ρgh
where ρ is the density of the sea water, g is the acceleration due to gravity, and h is the depth of the submarine.
Assuming a density of sea water to be 1030 kg/m³ and g to be 9.81 m/s², we get:
P = 1030 x 9.81 x 20 = 202086 Pa
Now, to calculate the pressure due to fresh water at a depth of 26 m, we can use the same formula with the density of fresh water and the given depth:
P = ρgh
Assuming a density of fresh water to be 1000 kg/m³, and g to be 9.81 m/s², we get:
P = 1000 x 9.81 x 26 = 255660 Pa
For more such questions on pressure, click on:
https://brainly.com/question/29577233
#SPJ11
A uniform electric field of magnitude 1.1 x 104 N/C is perpendicular to a square sheet with sides 2.0 m long. What is the electric flux through the sheet?
The electric flux through the square sheet is \(4.4 * 10^4 Nm^2/C\), when a uniform electric field of magnitude \(1.1 * 10^4 N/C\) is perpendicular to a square sheet with sides 2.0 m long.
The electric flux through a closed surface is given by the formula:
\(\[ \Phi = \mathbf{E} \cdot \mathbf{A} \]\)
where \(\(\Phi\)\) is the electric flux, \(\(\mathbf{E}\)\) is the electric field, and \(\(\mathbf{A}\)\) is the area vector of the surface. In this case, the electric field \(\(\mathbf{E}\)\) is perpendicular to the square sheet, and the magnitude of the electric field is given as \(1.1 * 10^4 N/C\).
The area of the square sheet is \(\(A = (2.0 \, \text{m})^2 = 4.0 \, \text{m}^2\)). Since the electric field is perpendicular to the surface, the angle between the electric field and the area vector is 0 degrees.
Substituting the values into the formula, we have:
\(\[ \Phi = (1.1 \times 10^4 \, \text{N/C}) \cdot (4.0 \, \text{m}^2) = 4.4 \times 10^4 \, \text{N} \cdot \text{m}^2/\text{C} \]\)
Therefore, the electric flux through the square sheet is \(4.4 * 10^4 Nm^2/C\).
Learn more about electric flux here:
https://brainly.com/question/30409677
#SPJ11
chef in a local restaurant bought a bag of rice but he was puzzled to see some impurities such as sand, salt and some stapler pins mixed with the rice. Help him to separate the impurities. Sort the type of impurities ( Soluble/Insoluble) present in the bag.
Answer:
Soluble - salt
Insoluble - sand and stapler pins
Explanation:
The salt is soluble because it is an ionic solid which ready dissolves in water to form a solution.
The sand is insoluble because, it is a non-metallic solid which does not readily dissolve in water while, the stapler pin is insoluble because it is a metallic solid which does not readily dissolve in water.
blank is the equation that relates wave speed, frequency and
wavelength (wave speed = frequency x wavelength).
Answer:
i'm pretty sure it is wave speed or wave
How does sunlight affect seasons
why do ions stick together?
Answer:
The ions stick together because of the electrostatic attraction between ions that are near one another.Electrostatic attraction refers to the electrostatic force of long-range interaction occurring between the attractive electrostatic adsorption in aqueous solution with differently charged particles or uncharged particles.
Hope this helps!! ;)
what was the history of a trebuchet
Answer:
The trebuchet was invented in France and was first reported to be used in 1124AD in the siege of Tyre (in present-day Lebanon) during the Crusades. As it was much more powerful than a catapult, a trebuchet became the siege weapon of choice.
Explanation:
Most people think that the trebuchet is a medieval weapon, but actually, it has its origins in ancient China. The ancient Chinese trebuchet could throw huge boulders up to 250 pounds, a distance of 200 feet. In addition, it was lightweight and mobile which was crucial as it could be moved around the battlefield with ease. The thing I love about the chinese trebuchet is that it pushes the boundaries of ancient engineering to create a ballistics revolution - a flexible, portable, killing machine.
A submarine is moving toward another submarine at 9.20 m/s. It emits a 3.50-MHz ultrasound. What frequency would the second sub, at rest, detect? The speed of sound in water is 1482 m/s.
Answer:
For a moving source and stationary object-
f' = f (V / V - vs)
f' = 3.50 Mhz * (1482 / (1482 - 9.2)) = 3.52 Mhz
A submarine is moving toward another submarine at 9.20 m/s. It emits a 3.50-MHz ultrasound. The frequency would the second submarine have is 3.52 Mhz.
What is Ultrasound?Higher frequency sound waves than the upper audible range of human hearing are referred to as ultrasound. There is no distinction between ultrasound and "regular" (audible) sound. On a computer screen, the echoes created by the sound waves create images of the tissues and organs (sonogram). The use of ultrasound in the diagnosis of conditions like cancer.
Given in the question submarine is moving toward another submarine at 9.20 m/s. It emits a 3.50-MHz ultrasound then frequency received by second is given as,
For a moving source and stationary object-
f' = f (V / V - vs)
f' = 3.50 Mhz * (1482 / (1482 - 9.2)) = 3.52 Mhz
The frequency of second submarine at rest is given by 3.52 Mhz.
To learn more about Ultrasound refer to the link:
brainly.com/question/14566048
#SPJ5
what is the ultimate source of energy that makes the sun shine? 4. what are the formulas for the three steps in the proton-proton chain?
The ultimate source of energy that makes the sun shine is nuclear fusion in its core.
What does nuclear fusion do?We are aware that nuclear fusion is the process by which two light nuclei unite to create a heavier nucleus while simultaneously releasing a massive amount of energy. Fusion reactions only take place in the sun because they demand such a huge quantity of energy to complete.
The second-most abundant element in the universe, helium, is being formed from the hydrogen nuclei that are fusing together at the Sun's core under the extreme pressures and scorching temperatures there
What is proton chain?Gamma rays are bombarded by particles in space, which lowers their energy and makes most of what we see visible light with lesser energy Gamma ray photons are created by the proton - proton chain. We are aware that gamma rays have a very high energy, but as they are attacked by particles in the environment, the energy of the gamma photons decreases.
Three steps for the formula of proton chain
First, combine two protons to create deuterium.
Step 2: To create helium-3, a proton collides with a deuterium nucleus.
The third step is to combine two helium-3 nuclei to create helium-4.
Learn more about nuclear fusion at:
brainly.com/question/12701673
#SPJ4
guys pls helpp
~if nadir shone the torchlight through a green filter,what color would the wall apear to be?
answer
if nadir shone the torchlight through a green filter, the wall would appear to be green or a shade of green. this is because the green filter would only allow green light to pass through while blocking other colors. the green light that passes through the filter would then reflect off the wall and enter Nadir's eyes, giving the appearance of a green color on the wall.
I need help on this question.
Answer:
A
Explanation:
Suppose that two objects attract each other with a gravitational force of 16 units. If the distance between the two objects is reduced in half, then what is the new force of attraction between the two objects? (Circular Motion and Satellite Motion - Lesson 3- Universal Gravitation: Newton's Law of Universal Gravitation)
According to the question the new force of attraction between the two objects is 32 units.
What is attraction?Attraction is an emotion that can be experienced between two people, as well as a phenomenon that can draw things together. Attraction is an intense feeling of connection and admiration for another person, and it typically includes an interest in forming a relationship. Attraction is a powerful force that can break down barriers and create strong connections between two people. It can take many forms, from the physical to the emotional, and it is often the starting point for a strong, lasting relationship. Attraction can be a mysterious and powerful thing, and it often starts with an instinctual feeling of connection and admiration that draws two people together.
This is because the force of gravity is proportional to the inverse square of the distance between the two objects.
This means that if the distance is reduced in half, the force of gravity is increased by a factor of four.
So the new force of attraction would be 16 x 4 = 32 units.
To learn more about attraction
https://brainly.com/question/25624188
#SPJ4
10) Which would be the most appropriate description of how energy is distributed when a torch is turned on?
A 70% light energy, 30% thermal energy
B 70% thermal energy, 30% electrical energy
C 65% light energy, 30% thermal energy
D 40% thermal energy, 55% light energy
Give a brief description of the factors involved in understanding the etiology of a disease.
\(\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}\)
Actually Welcome to the Concept of the Diseases.
When a doctor tries to figure out the cause of a disease, they are actually trying to figure out the etiology of the disease.
Etiology is the cause of a disease or the science that deals with such causes.
The word etiology comes from the Greek etio-, which means 'causation' and -ology, which refers to the scientific study of something (here relates to study or research on disease).
A disease's etiology, or cause, generally falls into three main categories; intrinsic, extrinsic and idiopathic.
1.) Intrinsic means coming from within. Therefore, any pathological, or disease-causing, change that has occurred from inside the body has occurred as a result of intrinsic factors.
e. g. Inherited conditions, or conditions that are passed down to you from your parents. An example of this is hemophilia, a disorder that leads to excessive bleeding.
2.)The second category of disease etiology is extrinsic etiologies. This means the cause of the disease, or pathological change, came from outside of the body.
e. g. Infectious agents like bacteria, viruses, fungi, and parasites.
3.)The third and final category of disease etiology is idiopathic, or of unknown cause.
e. g. It may be sudden pain in stomach,etc.
Ethology is the study of causation or origin. They have derived from the Greek meaning of reason and is the study of causes and is commonly used in medicine.
Some of anxiety disorders have various symptoms and these develop for physiological, psychological, or environmental. They may influence the hereditary and hormonal imbalance including gender. These influences affect one's mind and are based on the reaction sot the fearful situations. Environments factors like how one deals with anxiety is also essential in terms.Learn more about the description of the factors involved in understanding.
brainly.com/question/19551836
What does science explain?
A) moral values
B) Biased opinion
C) Meaning of life
D) Natural phenomena
Answer:
D - Natural Phenomena
Answer:
D) Natural phenomena
Explanation:
science can't explain the others
What are the positives and negatives of friction?
Answer:
Positives (advantages) of Friction:
Friction is responsible for many types of motion -
It helps us walk on the groundBrakes in a car make use of friction to stop the carAsteroids are burnt in the atmosphere before reaching Earth due to friction.It helps in the generation of heat when we rub our hands.Negatives (disadvantages) of Friction:
Friction produces unnecessary heat leading to the wastage of energy.The force of friction acts in the opposite direction of motion, so friction slows down the motion of moving objects.Forest fires are caused due to the friction between tree branches.A lot of money goes into preventing friction and the usual wear and tear caused by it by using techniques like greasing and oiling.Explain why sounds are fainter at high mountains than sea level