Answer: nuclear energy
Explanation: nuclear energy
Answer:
option a
Explanation:
Light is an electromagnetic wave which can travel in vacuum as well as any medium. The speed of light is maximum in vacuum. The electromagnetic wave travels by oscillating electric and magnetic field to the direction of motion of wave.
On the other hand, sound waves are mechanical waves which can only travel in a medium as they can only move forward by oscillating material particles.
Thus, the student should conclude option a.
Answer:


Explanation:
Given that the force of the particle is,

Now it can be further written as

Now the initial conditions are v=1 at t=0.
So,

Now the velocity will become.

And,

And, another initial condition is x=0 at t=0

Now,

Answer: when heated and for answer dont forget to hit the brainliest
Explanation:
Answer:
Rest and motion are the relative terms because they depend on the observer's frame of reference. So if two different observers are not at rest with respect to each other, then they too get different results when they observe the motion or rest of a body.