PHYSICS HIGH SCHOOL

Which of the following terms describes the motion of particles during the transmission of wave energy?non-recurrent
arbitrary
periodic
unpredictable

Answers

Answer 1
Answer: The term that describes a wave energy from the choice is periodic. Wave energy occurs at intervals thus periodic. The main properties of a wave energy are the amplitude, wavelength, frequency and speed. Also, period is a property where it is defined as the time it takes for one complete wave to pass a certain point. 
Answer 2
Answer:

Answer:

periodic

Explanation:

Related Questions

In which space, outdoors or in your classroom, would it be easier to hear a musician? Explain
Assuming that all carts are moving, compare and contrast the differences in the motion of the 3 carts.
An object is accelerating if there is a change in speed and/or ________. a. timeb. positionc. directiond. displacement
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Charge Q = +4.00 mC is distributed uniformly over the volume of an insulating sphere that has radius R = 5.00 cm. What is the potential difference between the center of the sphere and the surface of the sphere?

During Mr. Nye's science class, students were expected to identify various substances using physical properties they could easily measure. Mr. Nye gave each of the five groups a green, metal cube. The students had to identify what metal the cube was made of. The length of each side was 3.0 cm and the mass was 270 grams. What property should Mr. Nye's science students use to identify the metal in the cubes?

A) color

B) density

C) mass

D) volume

Answers

Density is the best property to use, as while multiple different metals could create cubes with the same color, mass, or volume, no different metal could create a cube with the same mass and volume.  Density is based on mass and volume, and as a result no two different metals will have the same density.
Hey there

The students should use density. 

A block of metal initially at 25°C is submerged in water initially at 75°C in a coffee cup. Which of the following is true? a. The final temperature of the coffee cup will be less than 20°C.
b. The final temperature of the coffee cup will be higher than 25°C but less than 75°C.
c. The final temperature of the coffee cup will be more than 80°C.
d. The final temperature of the coffee cup will be 80°C.

Answers

Answer:

b. The final temperature of the coffee cup will be higher than 25°C but less than 75°C.

Explanation:

We know in thermal equilibrium.

Heat loss by one object = Heat gain by other object.

Now, heat is loss by the object whose temperature is higher than other because heat travels from high temperature to other.

And the object who gain heat its temperature increases till both body reach same temperature.

In this case, water loss heat, therefore its temperature decreases.

Similarly , metal block is at low temperature so its temperature increases.

Therefore , both water and metal block must have temperature less than 75^0C and 25^0C to have thermal equilibrium.  

if 15 N of force are applied to a cart to move it a distance of 5m, how much work is done on the cart

Answers

Work = (force) x (distance)

Work = (15 N) x (5 m)  =  75 joules

             ... IF the force is in the same direction
                 as the motion of the cart.

A 5,400 W motor is used to do work. If the motor is used for 640 s, about how much work could it do?

Answers

Work is defined as the conversion of energy. The given motor can give 3456000 J of work.

Power:

It is defined as the ability of a machine to do work or as the time rate of energy conversion.  

P=E/t,

E = P x t

Where,

P = power = 5,400 W

W = energy (J) = ?

t = time = 640 s

Put the values in the formula,

W= 5400 x 640

W = 3456000 J.

Therefore, the given motor can give 3456000 J of work.

To know more about work,

 brainly.com/question/6655783

Since P=E/t,
where P=power (W),
E=energy (J) and
t=time (s).

Just rearrange this formula to obtain E=P*t=5400*640=3456000 J.

Energy and work are very related since energy is defined like the ability of doing work. Actually work is also measured in J so the answer is the one above.
Work = 3456000 J

Which would not increase voltage and generate an electrical current?A. a car battery

B. a thick wire

C. a solar cell

D. a generator

Answers

Answer: The correct answer is a thick wire.

Explanation:

In the given options of the problem, a car battery is needed to generate an electrical current. It forces the electrons to flow. It makes the current flow in the circuit.

Solar cell is a device which converts the solar energy into the electrical energy. It can increase the voltage and generate an electrical current.

Generator is a device which converts the mechanical energy into the electrical energy. It can increase the voltage and generate an electrical current.

A thick wire is not used to increase voltage and generate an electrical current. The thick wire has low resistance in comparison to the thin wire.

Therefore, the correct option is (B).
B. A thick wire   
I think this is right, hope this helps

What is the frequency of radiation emitted by a photon of light if the energy released during its transition to ground state is 3.611 × 10-15 joules? (Planck's constant is 6.626 × 10-34 joule seconds) 5.50 × 10-11 Hz 2.39 × 10-50 Hz 5.45 × 1018 Hz 1.633 × 1027 Hz

Answers

If i was feeling harsh today, I'd say the answer to your question is impossible to obtain due to the fact that photons do not emit radiation, photons ARE the radiation emitted. Though for the sake of it, here is the method...

The simple method:

E=hf

therefore f=e/h

f=(3.611x10^-15) / 6.63x10^-34)

Answer: 5.45x10^18
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