if you held a stone over the mouth of a well and then let it go, what would happen to the stone? Explain your answer.

Are household electricity in a parallel or series circuit?

One of the ways that a magnet's domain could become unaligned is which of the following? A. by using it too much B. by putting it near a magnet that repels it C. by breaking it in two D. by dropping it

What causes the change from day to night?

A net force acts on a mass of 8.00 kg causing it to move from rest to a speed of 10.0 m/s in a time of 5.00 s. The bet force must have a magnitude of A. 8.00n B. 16.0n C. 40.0n D. 80.0n

A 21 kg child is riding a 5.9 kg bike with a velocity of 4.5 m/s to the northwest. a. What is the total momentum of the child and the bike together? b. What is the momentum of the child? c. What is the momentum of the bike?

The temperature of an object increases by 30.2 °c when it absorbs 3715 j of heat. calculate the heat capacity of the object.

An object at rest requires a force of 15 newtons to set it into motion. This force is greater than which force? OA. tension O B. gravity O c. friction OD. electromagnetic O E. strong nuclear force Reset Next

If the current in a wire increases from 5 A to 10 A, what happens to its magnetic field?

In an experiment, the independent variable is what?

What rock type would most likely be found in the location marked by the black rectangle in the diagram below?