Katie ran 200 meters in 32 seconds. what was katies speed

Technician A says that during an exterior inspection of a vehicle, you should open and close doors to check that they are operating correctly. Technician B says you should never pull on bumpers or fenders. Who is correct?

Work output of a machine is always less that the work input due too

A copper wire is wrapped several times around a cardboard tube. How can a current flowing through the wire be generated?

Must a new substances be formed when you observe a chemical property? Explain.

Which characteristics are drawbacks of the domestication of dogs? They're dependent on people for resources and often can't survive on their own. They can't mate with wolves, even though they're the same species.

A student throws a 5.0-newton ball straight up. What is the net force on the ball at its maximum height? (1) 0.0 N (3) 5.0 N, down (2) 5.0 N, up (4) 9.8 N, down

An object starts from rest and falls freely for 40. meters near the surface of planet P. If the time of fall is 4.0 seconds, what is the magnitude of the acceleration due to gravity on planet P?

Consider two metallic rods mounted on insulated supports. One is neutral, another positively charged. The charged rod is brought close to the neutral one (no touching!

Which term identifies the dark smooth areas on the surface of the moon? craters terrae maria regolith

1. work is a transfer of 2. a small 20-killogram canoe is floating downriver at a speed of 2 m/s. what is the caanoes kinetic energy?