Find the distance traveled of a car that has a constant speed of 30 m/s and travels for 60 s. Use: d = v t

Answer:

ductility

Explanation

flattening of a metal to form a sheet

Electromagnetic Wave - oscillating electric charge

Radar - tracking storms

c            - Velocity of light

Photon - behaves as a particle

infrared waves - TV remote control

Frequency - Wavelength

ultraviolet waves - sun burn

Microwaves - Cooking Food

CRT - Television

pager - unique identification number

moving electric field - moving magnetic field

carrier wave - frequency modulation

In physics, electromagnetic radiation (EMR) is made up of electromagnetic (EM) field waves that travel across space carrying velocity and electromagnetic radiant energy. Radio waves, microwaves, infrared, (visible) light, ultraviolet, X-rays, and gamma rays are all examples of electromagnetic radiation.

To know more about microwave :

https://brainly.com/question/15708046

#SPJ1.

Answer: It's lack of mass production

It is biodegradable. It does not harm landfills. It doesn't cost much to recycle.

I cannot find anything about mass production or if it costs a lot to recycle.

From the information I know, operating costs were expensive. Cellulose is always recycled and is good for the environment meaning it can't cost much to recycle

Since operating costs were high, it most likely won't be mass produced because it's too expensive.

Therefore I think the answer is its lack of mass production.

Answer:

its lack of mass production

Explanation:

Answer:

a weak interaction between particles the result from mass

Answer:

analyze

Explanation:

Answer:

the answer is c

Explanation:

Given:

A coil is connected to the bulb and a magnet is placed near the coil.

To find the consequence of moving the north side of the magnet towards the coil.

Explanation:

The changing magnetic field across the coil induces a current in the coil.

This is known as electromagnetic induction.

Here, the north side of the magnet moves towards the coil, this results in the change in the magnetic field across the coil.

The changing magnetic field induces a current in the coil.

As the coil is connected to the bulb, the induced current produced in the coil due to the moving magnetic field passes through the bulb.

Thus, the bulb glows.

Final Answer: The bulb glows as we move the north side of the magnet into the coil.

J. J. Thomson used a beam of negatively charged particles to decide that atoms were not indivisible, but are actually composed of smaller parts.

The known lightest stable subatomic particle is the electron. It has an adverse charge. The English physicist J.J. Thomson made the discovery of the electron in 1897 while researching cathode rays. His discovery of electrons—originally referred to as corpuscles—revolutionized our understanding of atomic structure.

Under normal circumstances, the attraction between opposite electric charges holds electrons to the positively charged nucleus of atoms. The number of positive charges on the nucleus and the number of electrons in a neutral atom are the same.

Learn more about electron here:

https://brainly.com/question/12001116

#SPJ1

Answer:

B. Thomson used a beam of negatively charged particles.

Explanation:

Explanation:

The Carbon Cycle and Earth's climate Carbon Dioxide is an atmospheric constituent that plays several vital roles in the environment. It is a greenhouse gas that traps infrared radiation in the atmosphere. it plays a crucial role in the weathering of rocks. it is the carbon source for plants.

The maximum height the vase reaches will be 35.022 m

The kinematic equations can be referred to those equations that help in understanding the motion of an object with uniform acceleration

Given

initial velocity = u = 26.2 m/s

at the highest point  , final velocity = 0

acceleration = acceleration due to gravity = 9.8 \(m/s^{2}\)

height = ?

using equation of kinematics

v = u + at

v =u - gt

0 = 26.2  - 9.8 t

time = 2.67 seconds

The ball will take 2.67 seconds to reach the highest point

using equation

s = u*t + 1/2 a\(t^{2}\)

s = 26.2 * 2.67  - 1/2 * 9.8 * \(2.67^{2}\)

s = 69.954 - 34.932 = 35.022 m

The maximum height the vase reaches will be 35.022 m

To learn more about kinematic equation here :

https://brainly.com/question/28712225

#SPJ1

Answer:

Monthly cost = 35.7

Explanation:

Given the following data;

Power = 7000 Watts

Time = 10 minutes

Number of days = 30 days

Conversion:

60 minutes = 1 hour

10 minutes = 10/60 = 0.17 hours

To find the monthly cost of electricity;

Energy = power * time

Energy consumption = 7000 * 0.17

Energy consumption = 1190 Watt-hour = 1.19 KWh (1 Kilowatts is equal to 1000 watts).

Next, to find cost of monthly energy consumption;

Cost = 1.19 * 30

Cost = 35.7

Answer:

d.solid to liquid cause they were once on a fixed and started to slide.liquid particles slide along a container so it is a solid to liquid

Answer: B

Explanation: just did it on a p e x

Answer:

yea its D  .

Explanation:

The incline is oriented at an angle of approximately 10.8° above the horizontal.

For more such question on angle of incidence

https://brainly.com/question/30402542

#SPJ11

At the bottom of a deep mine, it would be somewhat easier to drink through a straw compared to drinking at sea level. This is because the pressure at the bottom of the mine is higher than at sea level, due to the weight of the air above. Higher air pressure will help push the liquid up the straw, making it easier to drink.

On the other hand, at the top of a high mountain, it would be slightly more difficult to drink through a straw compared to drinking at sea level. This is because the air pressure at high altitudes is lower than at sea level due to the thinner air. Lower air pressure will create less force to push the liquid up the straw, making it slightly more difficult to drink.

To know more about sea level click this link -

brainly.com/question/2113249

#SPJ11

Rapid gas exchange can be accomplished more easily in air than in water because air has a lower viscosity and contains a higher concentration of oxygen compared to water.

The lower viscosity of air means that it offers less resistance to the movement of gases, allowing for quicker diffusion. In contrast, water has a higher viscosity, making it more challenging for gases to move and diffuse rapidly.

Furthermore, the higher concentration of oxygen in air facilitates efficient gas exchange. Oxygen is required for respiration, and organisms need to extract oxygen from their environment to support metabolic processes. Air contains a higher percentage of oxygen compared to water, which enhances the availability of oxygen for respiration.

Additionally, the physical properties of air, such as its lower density and higher compressibility compared to water, further facilitate gas exchange. These properties enable organisms to more easily ventilate their respiratory surfaces and exchange gases with the surrounding environment.

To know more about metabolic processes;

https://brainly.com/question/32828964

#SPJ11

The three-letter "semordnilap" for the siemens, the SI derived unit of electric conductance and admittance, is MES.

1. Astronomical observational patterns are used to determine the history of the universe by studying the light emitted or absorbed by celestial objects. Scientists analyze the patterns in the electromagnetic spectrum, such as the distribution of wavelengths, intensity, and spectral lines, to gather information about the composition, temperature, motion, and evolution of celestial bodies.

Astronomical observational refers to the act of observing celestial objects and phenomena in the field of astronomy. It involves the use of telescopes, detectors, and other instruments to collect data and study various aspects of the universe.

2. Mount Wilson and Mount Palomar Observatories were used to observe and collect data about space due to several reasons. Firstly, the locations of these observatories provide advantages for astronomical observations.

3. The NASA Mission Statement is: "To pioneer the future in space exploration, scientific discovery, and aeronautics research." This mission statement reflects NASA's commitment to advancing human knowledge, technological innovation, and exploration beyond Earth's boundaries. NASA aims to push the boundaries of scientific understanding, develop and test new technologies, explore the cosmos, and inspire the next generation of scientists and engineers.

Learn more about spectrometry at:

https://brainly.com/question/27549121

#SPJ4

The thickness of the shifter is given as t = λ / 2n.

The given equation of the phase of light of wavelength λ traveling through a shifter with a refractive index n is given by: Øs = 2πntλ-1, where t is the thickness of the shifter.

The phase of the same light wave traveling through air for a distance equal to t is Øa= 2ntλ-1.

We are supposed to derive an expression for the thickness of the shifter as a function of λ and n to get a phase shift of 180°.

Given, The phase of light of wavelength λ traveling through a shifter with a refractive index n is given by: Øs = 2πntλ-1

The phase of the same light wave traveling through air for a distance equal to t is Øa = 2ntλ-1

To obtain a phase shift of 180°, we have: Øs - Øa = πi where i is an integer.

Substituting the value of Øs and Øa in the above expression, we have:

2πntλ-1 - 2ntλ-1 = πi2πntλ-1 - 2ntλ-1

                         = π(2nλt) / λ2πntλ-1

                         = 2nλt / λπt

                         = λ / 2n

Hence, the thickness of the shifter is given as t = λ / 2n.

Learn more about thickness from the given link

https://brainly.com/question/4937019

#SPJ11

Answer:

14,400

Explanation:

I guessed and I think it's right Soo

Answer:

86.2 m  range

Explanation:

Vertical component of initial shot = 30 sin 55= 24.575 m/s

Now you can find out for how long it is in the air

     when it hits the ground , position = 0

            0 = 24.575 t  - 1/2 ( 9.81) t ^2

                         finds t = 5.01 seconds       (Using quadratic formula)

HORIZONTAL component = 30 cos 55 = 17.21 m/s

    it travels this speed for 5.01 seconds

               5.01 * 17.21 = 86.2 m

Explanation:

The force between two charges is given by :

\(F=\dfrac{kq_1q_2}{r^2}\)

k is electrostatic constant

r is distance between charges

The force between charges is directly proportional to the product of charges and inversely proportional to the square of the distance between them.  

F = m * a

F = 50 kg * 1.5 m/s^2 = 75 N

If this doe not help please tell me other wise good luck!

To find the capacitance of the capacitor, we can use the formula for reactance in an AC circuit:Reactance (X) = 1 / (2πfC)
In this case, the reactance is given as 80 ω and the resistance is 30 ω. The rms current is 2.0 A.First, let's calculate the total impedance of the circuit:

Impedance (Z) = √(Resistance^2 + Reactance^2)

Z = √(30^2 + 80^2)
Z = √(900 + 6400)
Z = √7300
Z ≈ 85.44 ω

Next, we can use Ohm's Law to calculate the total voltage in the circuit:

Voltage (V) = Current (I) * Impedance (Z)

V = 2.0 A * 85.44 ω
V ≈ 170.88 V

Now, we can rearrange the reactance formula to solve for capacitance:

C = 1 / (2πfX)

Substituting the given values:

C = 1 / (2π * 60 Hz * 80 ω)
C = 1 / (2π * 4800 ω)
C ≈ 3.31 x 10^(-5) F

Therefore, the capacitance of the capacitor is approximately 3.31 x 10^(-5) F.

To know more about capacitor visit:

https://brainly.com/question/31627158

#SPJ11

The functions of the skeletal system are support, movement, production of cells and protection.

The bones, muscles, ligaments, and tendons make up a skeletal system in the human body. It serves as body's support system to enable correct movement and bodily function. The skeleton gives the entire body structural support, allowing us to sit, stand, and move freely. In addition, fragile organs the brain, heart, and lungs are safeguarded by the bones of the skull, ribs, and spinal column.

Additionally, the skeletal system makes blood cells and stores minerals. The production of these cells, and platelets all essential for immune system and blood clotting take place in the bone marrow, which is found inside numerous bones. In addition, our ability to move and engage in activities like running, jumping, and dancing is made possible by our bones working in tandem with our muscles and joints.

Read more about skeletal system on:

https://brainly.com/question/30323629

#SPJ1

Answer:

Dx/dt  = 4,8 f/s

Explanation:

The ladder placed against a wall, and the ground formed a right triangle

with x and h the legs and L the hypothenuse

Then

L² = x² + h²          (1)

L = 26 f

Taking differentials on both sides of the equation we get

0  = 2x Dx/dt  + 2h Dh/dt    (1)

In this equation

x = 10   distance between the bottom of the ladder and the when we need to find, the rate of the ladder moving away from the wall

Dx/dt is the rate we are looking for

h = ?    The height of the ladder when  x = 10

As    L²  =  x²  + h²

h²  =  L²  -  x²

h²  =  (26)²  - (10)²

h²  =  676  -  100

h²  = 576

h = 24 f

Then equation (1)

0  = 2x Dx/dt  + 2h Dh/dt

2xDx/dt  = -  2h Dh/dt

10 Dx/dt  = - 24 ( -2 )      ( Note the movement of the ladder is downwards)

Dx/dt  =  48/10

Dx/dt  = 4,8 f/s

(A) 0x7f0000 and (B) 0x7f0000 Explanation:The value of the variable a in both cases is 0x7f0000, which is equivalent to the decimal number 8126464. Because a << 12 shifts the bits of a to the left by 12 positions, the resulting value is 0x7f0000 in both cases.

However, there is a difference between the two implementations. In (a), the integer value of a is defined by using the int keyword, which means that a is a 32-bit signed integer, while in (b), the integer value of a is defined by using the byte keyword, which means that a is an 8-bit signed integer.

Therefore, if the value of a is greater than 127, which is the maximum value that can be stored in a byte variable, the result will be different.

To know more about equivalent visit:-

https://brainly.com/question/30896028

#SPJ11

Answer:

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 0.25 × 4000

We have the final answer as

Hope this helps you

Answer:

The answer to this is FALSE.