What is the frequency of this wave? 1

2

3

4

A coiled spring with coils that are closely spaced then widely then closely then widely then closely, ending with a yellow line labeled 1 second.

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.