If you exert a force of 200 n to walk 3 m in 5 s, how much power do you use?

Houses with carpet are much quieter than houses with tile or hardwood floors because of sound wave

Which statement describes how electrons move it oxidation occurs on the left side of the cell and reduction on the right side

A car has a mass of 919 kg. what is weingth

A car going 12m/s travels a distance of 1.5 km. How long did it take the car to travel this distance?

When copper combines with oxygen to form copper oxide, the charge of the copper ion is

A person gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. The cart travels forward along the floor, gradually slowing as it moves.

A driver, traveling at 22.0 m/s, slows down her 2.00 x 103 kg car to stop for a red light. What work is done by the friction force against the wheels?

If the masses of an object increase and their distance from each other stays the same the force of gravity decreases increases stays the same increases then decreases

What is Avogadro's number? A. 5.002 Ã - 1020 B. 2.3 Ã - 1021 C. 6.02 Ã - 1013 D. 6.02 Ã - 1023

Mathew, a farmer, cultivates monocultures of wheat. What negative effect will monoculture farming have on Mathew's land? A. crop productivity will decrease B. greenhouse gases will generated C. nutrients will not be recycled back into the soil D.