Whats the difference between work and power

A rock (m = 2kg) is shot up vertically at the same time that a ball (m = 0.5kg) is projected horizontally. If both start from the same height: A. the rock and ball will reach the ground at the same time. B. the rock will reach the ground first. C.

A 8.0*104kgspaceship is at rest in deep space. Its thrusters provide a force of 1200kN. The spaceship fires its thrusters for 20s, then costs for 12km. How long does it take the spaceship to coast this distance

A clock radio has 0.1 amps of current in it, and it uses a standard voltage of 120 V. What is the power rating for this radio?

Which type of bond involves the sharing of valence electrons?

The principle of conservation of momentum is most similar to which of newton's laws of motion?

A device that changes thermal energy into mechanical energy

You and your roommate are moving to a city 380 mimi away. Your roommate drives a rental truck at a constant 55 mi/hmi/h, and you drive your car at 65 mi/hmi/h. The two of you begin the trip at the same instant.

Which planet is 92,897,000 miles from the sun?

Stretching or drawing a solid into a wire is which of the following physical properties A) ductility B) solubility C) malleability D) conductivity

How well does the infographic ""Plastics in the Ocean"" present a solution to the problem it describes?