A popcorn-maker transfers 250 J of energy into other energy stores every second. What is its power?

Which of the following waves have the highest energy? A. Gamma Waves B. Microwaves C. Radio Waves D. Visible Light

In western states, many homes generate electricity from windmills. in a particular home, a young boy is using electricity to run a toy electric train. name 2 transformations.

What is the density of CO gas if 0.196 g occupies a volume of 100 ml?

Pairs of magnets are shown in the diagram. Bar magnets lined up vertically side by side in pairs. The first pair is labeled W with the north pole beside the south pole of the second.

A car traveled 200 miles south Onl-29 in 4 hours. What's it's velocity

Which explains how winds move?

Why is it important to develop alternative energy sources

Which of the following subatomic particles does not have a charge? A.) electron B.) proton C.) neutron D.) positron

How do we use light in space?

What units are used for gravitational potential energy? Write the name, not the symbol.