g solid wooden sphere of volume 0.0100 m3 floats freely exactly one-half submerged in a liquid of density 800 kg/m3. a lightweight cord is now tied to the sphere and is used to pull the sphere under the surface and hold it completely submerged. what is the tension in the cord?

If an object's first movement is 3.0m North and another movement is 4.0m west, the magnitude of the overall displacement made would be 5.0 meters in the northwest direction.

Displacement is a vector quantity. This indicates that it has both a direction and a magnitude and that it is visually represented as an arrow that points from the starting position to the ending position.

As given in the problem if an object's first movement is 3.0m North and another movement is 4.0m west

Resultant displacement can be calculated with the help of the triangle law of the vector addition,

Resultant = √( 3² + 4²)

                =√25

                = 5.0 m

Thus, the magnitude of the overall displacement made would be 5.0 meters in the northwest direction.

Learn more about displacement here;

https://brainly.com/question/10919017

#SPJ1

Answer:

your mom

Explanation:

Answer:

1.Copper electrical wires are safer to use than wires made of most other conductive metals because they are resistant to heat. As you can see, copper is the preferred metal for electrical wires for several reasons. It has high electrical conductive; it's inexpensive; it's ductile; and it's thermal resistant.

2.Tungsten is used for making filament of an electric bulb due to the following reasons: Being an alloy it has a very high melting point. It has very high resistivity so it does not burn easily at room temperature. The lamp glows at high temperatures.

3.Confused about choosing between CFL bulbs vs. LED bulbs? Since 2014, government regulations have been pushing consumers to replace familiar incandescent light bulbs with more energy-efficient compact fluorescent lamp (CFL) and light-emitting diode (LED) bulbs.Advances in both CFL and LED technologies have expanded consumer choice — yet make evaluating your options a little more complex. Knowing how different kinds of light bulbs stack up against each other will help you not only get the right lighting for any given space but also save energy in the process.

Answer:

-6 m/s^2

Explanation:

30 - 90 = -60

-60 / 10 = -6

If acceleration was constant, it will be -6 m/s^2

Answer:

0.76 lbs (if shoes 2lbs)

Explanation:

Gravity on Mars is only ~38% as strong as it is on Earth, so objects would only weigh ~38% of their Earth weight.

Answer:20Ω

Explanation:

The answer for this conditional probability is p(b) = 0.6 .

The probability of two events A and B occurring together, denoted as p(A ∩ B), is given as 0.7. Additionally, p(A) represents the probability of event A occurring and is equal to 0.5. We need to determine the probability of event B occurring, denoted as p(B).

To find p(B), we can use the formula for conditional probability:

p(A ∩ B) = p(A) * p(B|A)

Given that p(A ∩ B) = 0.7 and p(A) = 0.5, we can rearrange the formula as follows:

0.7 = 0.5 * p(B|A)

Simplifying the equation, we have:

p(B|A) = 0.7 / 0.5

p(B|A) = 1.4

The conditional probability p(B|A) represents the probability of event B occurring given that event A has already occurred. Therefore, p(B|A) is equal to 1.4.

However, we need to find the probability of event B occurring independently, without considering event A. This is given by p(B). We can calculate p(B) using the formula:

p(B) = 1 - p(~B)

Since there are no additional details provided about the complement of event B (~B), we assume it to be the complement of event A. Therefore, p(~B) = 1 - p(B).

Substituting p(B|A) = 1.4 into the formula, we have:

p(~B) = 1 - 1.4

p(~B) = -0.4

However, probabilities cannot be negative, so the value of p(~B) is not valid. This means that our assumption about the complement of event B being ~A is incorrect.

As a result, we cannot determine the exact value of p(B) with the given information.

Learn more about : Conditional probability.

brainly.com/question/10567654

#SPJ11

Explanation:

On a position vs time graph (x vs t), displacement is the difference in positions (Δx = x₂ − x₁).

On a velocity vs time graph (v vs t), displacement is the area under the graph (Δx = ∫ v dt).

Answer: 0.01

Given a decimal, move 2 decimal places and round to nearest digit. If the last number is not greater than .50 or less than .49 do nothing; if it is go right to left and find two numbers such as ( 1.2345)1= ( 1.23). The answer would be 1.24, because the first time we need to round we round any number ending in 5 up and any ending in less than 5 down; then we need to skip over the next set of numbers that end with 4 and take two numbers ending with 3 (2 3) = (2)6 which equals 26.

*ANSWER MADE BY AN AI.*

Answer:

Explanation:

An x-ray emits radiation to see through the outer part of your body.

Hope this helps! <3

An X-ray is a type of radiation which is a type of electromagnetic radiation in the electromagnetic spectrum.

The  electromagnetic spectrum consists of electromagnetic radiation consists of waves made up of electromagnetic field which are capable of propogating through space and carry the radiant electromagnetic energy.

The radiation are composed of electromagnetic waves which are synchronized oscillations of electric and magnetic fields . They are created due to change which is periodic in electric as well as magnetic fields.

In vacuum ,all the electromagnetic waves travel at the same speed that is with the speed of air.There are 7 types of electromagnetic radiation in the electromagnetic spectrum.Gamma rays have the highest energy while radio waves have least energy.

Learn more about electromagnetic spectrum,here:

https://brainly.com/question/15576247

#SPJ2

To steadily increase the velocity of something, it requires c. constant net force.

According to Newton's second law of motion, the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Mathematically, this is represented as F = ma, where F is the net force, m is the mass, and a is the acceleration.  When a constant net force acts on an object, it causes the object to accelerate at a constant rate. This acceleration leads to a steady increase in the object's velocity.

It is important to note that a steadily increasing force would result in an object experiencing an increasing acceleration, which would cause the velocity to increase at an increasing rate rather than steadily. On the other hand, a decreasing force would result in a decreasing acceleration, causing the velocity to increase at a slower rate or even decrease. In conclusion, to steadily increase the velocity of an object, a constant net force must be applied to it. This constant force leads to a constant acceleration, which in turn results in a steady increase in the object's velocity.

To learn more about Newton's second law here:

https://brainly.com/question/13447525

#SPJ11

Given:

The current density is,

a is a constant, and the radius of the wire is R.

To find:

The current in the wire

Explanation:

The current in the wire is,

We know,

So,

Hence, the required current is,

Answer:

\(\boxed {\boxed {\sf D. \ 6170 \ N}}\)

Explanation:

We want to find how much force Superman exerted while pushing a boulder.

Work is the energy transferred to or from an object when force is applied along a displacement. It is the product of force and distance.

\(W=Fd\)

Superman did 14,500 Joules of work. We can convert the units to make the problem easier later. 1 Joule is equal to 1 Newton meter.

He pushed the boulder 2.35 meters.

Substitute the values into the formula.

\(14,500 \ N*m= F* 2.35 \ m\)

We are solving for the force he exerted, so we must isolate the variable F. It is being multiplied by 2.35 meters. The inverse operation of multiplication is division, so we divide both sides by 2.35 meters.

\(\frac{14,500 \ N*m}{2.35 \ m}= \frac{F* 2.35 \ m}{2.35 \ m}\)

\(\frac{14,500 \ N*m}{2.35 \ m}=F\)

The units of meters cancel.

\(\frac{14,500 \ N}{2.35 }=F\)

\(6170.21277 \ N= F\)

Round to the nearest whole number. The 2 in the tenth place tells us to leave the 0.

\(6170 \ N \approx F\)

Superman exerted approximately 6170 Newtons of force.

Answer:

6170

Explanation:

In a high-voltage (HV) hybrid vehicle, the HV electrical cables are typically colored orange. This color is used to indicate the presence of high voltage and ensure safety.

Orange has been universally adopted as the standard color for HV electrical cables in hybrid and electric vehicles. The use of this specific color helps technicians, mechanics, emergency responders, and other individuals to quickly identify and differentiate these cables from other wires in the vehicle. This is important because it helps to prevent accidents and ensure proper handling during maintenance or repair work.

High-voltage cables are responsible for transmitting power between the various components of the hybrid vehicle, such as the battery, electric motor, and charging system. They are designed to handle the increased voltage and current levels present in these vehicles compared to traditional combustion engine vehicles. Using a distinct color for these cables helps minimize the risk of accidental exposure to high voltages, which can cause injury or even death.

In conclusion, the color orange is used to identify HV electrical cables in hybrid vehicles as a safety measure. This standard helps ensure that individuals working with or around these vehicles can quickly recognize the presence of high voltage and take appropriate precautions.

To know more about the high-voltage cables, click here;

https://brainly.com/question/29353361

#SPJ11

The researcher's observation that more auxin collects in the sides of stems and roots that are not exposed to light is likely due to the phenomenon of phototropism.

In the process of phototropism, light influences the direction and rate of growth of plant cells. In particular, light induces the cells on one side of a stem or root to create less auxin than the cells on the shaded side. Less auxin is produced on the lighted side and more auxin is produced on the shaded side as a result. The hormone auxin is essential for controlling the growth and development of plants. Auxin generally promotes cell growth and elongation at greater concentrations while inhibiting cell elongation at lower concentrations. Since the cells on the lighted side of the stem or root will contain less auxin when there is light.

Learn more about auxin here:

https://brainly.com/question/21591280

#SPJ4

Answer:

i dont undertsnad what do u ned hep wit?

Explanation:

The frictional force when the box has a constant velocity of 6 m/s is -30 N

We'll begin by obtaining the acceleration of the box. This can be obtained as follow:

Acceleration = velocity / time

Acceleration = 6 / 2

Acceleration = 3 m/s²

Next, we shall determine the net force on the box. This is shown below:

Net force = mass × acceleration

Net force = 14 × 3

Net force = 42 N

Finally, we shall determine the frictional force. Details below

Net force = Force applied - frictional force

42 = 12 - frictional force

Rearrange

Frictional force = 12 - 42

Frictional force = -30 N

Learn more about frictional force:

https://brainly.com/question/12905134

https://brainly.com/question/2272356

#SPJ1

the horizontal component of the golf ball's initial velocity is 47.92 m/s.

The given parameters;

initial velocity of the golf, v = 60 m/s

angle of projection of the golf, Ф = 37°

The horizontal component of the golf ball's initial velocity is calculated as follows;

\(v_0_x = v\times cos(\theta)\\\\\)

\(v_0_x\) = 60 m/s  x cos (37)

\(v_0_x\) = 60 m/s x 0.7986

\(v_0_x\) = 47.92 m/s

Thus, the horizontal component of the golf ball's initial velocity is 47.92 m/s.

Learn more here: https://brainly.com/question/14304606

Energy floating hands with a constant chill. growing desire to resist the Führer Only after he had a difficult time recovering from his push-ups.

steaming water Heat from the flame travels into the saucepan when the water boils, warming the liquid at the bottom of the pan. As the hot water rises as well as the cooled water falls to replace it, a passed through ( transmitted is produced.

Thermal energy is transferred from heated to cool places by convection. Convection is the process by which warmer portions of a gas or liquid move toward cooler areas of the same liquid or gas. Then, cooler liquid or gas replaces the heated portions that have ascended higher.

To know more about Energy visit :

https://brainly.com/question/1932868

#SPJ1

Weight is the gravitational attraction that an object experiences. The mass of an item remains constant, but its weight might vary based on the amount of gravity acts on it.

The mass of the item has a direct relationship with the gravitational force (FG) and may be determined by applying the formula FG=mg.

The weight, mass, and gravitational force that are applied to an object are represented in the formula FG=mg by the letters FG, m, and g. FG varies if gravity changes, even though the mass remains constant.

Learn more about how the weight of an item may change here:

https://brainly.com/question/17298439

Answer:

Base

Hope this helps! :)

To determine the number of half-lives that have elapsed, we need to compare the ratio of 14C to 14N atoms found in the hip bone fragment.

The ratio of 1 14C atom for every 31 14N atoms suggests that the hip bone fragment contains a smaller amount of 14C compared to the expected ratio found in a living organism. Since 14C undergoes radioactive decay with a half-life of approximately 5730 years, we can calculate the number of half-lives that have elapsed by observing how many times the ratio needs to double to reach the expected ratio.

In this case, if the expected ratio is 1:1, then the observed ratio of 1:31 would require five doublings to reach 1:1. Therefore, approximately five half-lives have elapsed since the death of the organism from which the hip bone fragment originated.

learn more about fragment click here;

brainly.com/question/10596402

#SPJ11

Answer:

here

Explanation:

There will be approximately 2-3 maxima within the central diffraction maximum.

The number of interference maxima within the central diffraction maximum of a double-slit system depends on the wavelength of the incident light. The formula for the location of the maxima in a double-slit system is given by:

d sinθ = mλ

Where d is the distance between the two slits, θ is the angle of diffraction, m is an integer representing the order of the maxima, and λ is the wavelength of the light.

When 450 nm light is incident normally on the double-slit system and the number of interference maxima within the central diffraction maximum is 5, this means that the fifth maximum is at an angle that corresponds to the central maximum.

When 900 nm light is incident on the same slit system, the number of interference maxima within the central diffraction maximum can be found by rearranging the formula to solve for m:

m = d sinθ / λ

Since the distance between the slits and the angle of diffraction remain the same, the number of interference maxima will be reduced by a factor of two since the wavelength is doubled. Therefore, there will be approximately 2-3 maxima within the central diffraction maximum.

Learn more about diffraction

brainly.com/question/12290582

#SPJ11

The white packaging that accompanies most Apple products illustrates a minimalist aesthetic.

This type of design, which is often referred to as minimalism, is characterized by the use of simple elements and a focus on functionality rather than ornamental or decorative aspects.

Minimalist design can be seen in many aspects of Apple’s products, from their sleek, uncluttered packaging and user interfaces to the clean lines of their hardware.

The minimalism of Apple’s packaging serves several purposes. For one, it helps to convey the product’s clean and modern aesthetic. Furthermore, the lack of visual clutter helps to emphasize the product itself, drawing attention to the device and putting the focus on the user experience. Additionally, minimalism helps to reduce the environmental impact of packaging, as less material is necessary to contain the product.

Overall, the white packaging that accompanies Apple products is an example of minimalist design, which emphasizes simplicity and functionality over decorative elements. It serves to give the product a modern and clean aesthetic, draw attention to the device, and reduce the environmental impact of packaging.

Know more about visual clutter here

https://brainly.com/question/28689155#

#SPJ11

Answer:

Explanation:

While traveling through space, asteroids sometimes collide with each other and break up into smaller fragments. Comets shed dust as they roam the solar system. These 'break ups' result in numerous small particles and fragments, called meteoroids, which orbit the sun. ... Thus a meteor, or shooting star, is formed.

Answer:

While traveling through space, asteroids sometimes collide with each other and break up into smaller fragments. Comets shed dust as they roam the solar system. These 'break ups' result in numerous small particles and fragments, called meteoroids, which orbit the sun. Thus a meteor, or shooting star, is formed.

Explanation:

Answer:

Explanation:

nuclear fusion?

The total translational kinetic energy is directly proportional to the temperature of gas. The higher the temperature, the greater the total translational kinetic energy of all molecules in an ideal gas.

In an ideal gas, the translational kinetic energy can be counted by the following equation.

E = 3/2 kT

Where

That is the energy per particle. If there are N particles of gases, the formula would be:

E = 3/2 NkT

Where

Thus, the total translational kinetic energy of all molecules in an ideal gas can be counted by the formula E = 3/2 NkT. It means that the kinetic energy is directly proportional to the temperature of gas.

Learn more about translational kinetic energy here:

brainly.com/question/15272317

#SPJ4