A 380-N girl walks down a flight of stairs son that she is 2.5 m below her starting level. What is the change in the girl's gravitational potential energy?

The space around electric charges, where electric forces can act, is called a what

If Janie does the same amount of work as Jose, but Janie does it faster than Jose, who produces more power?

Which feature forms at a divergent boundary

Which material that was formerly on the bottom of lake bonneville is most likely exposed on the land surface today

How is the concept of wind best described? the vertical movement of air the horizontal movement of air the westerly movement of air above Earth's surface the movement of air between two objects that are in contact

What characteristic of a planet determines the acceleration due to gravity on it?

Which set of terms best defines what affects kinetic energy and potential energy, respectively? position, gravity gravity, position velocity, height height, velocity

You are operating a powerboat at night. You see green and white lights on another boat. What should you do?

How does Newton's second law apply to an "Egg Drop" experiment?

A 4.0-n puck is traveling at 3.0 m/s. it strikes an 8.0-n puck, which is stationary. the two pucks stick together. their common final speed is: