Which device is using a motor?

a water heater creates heat energy from electric energy.

a waterfall rotates a waterwheel to turn an axle.

a body massager uses electric energy to move back and forth.

a solar charger creates electric energy from the sun.

Which is the most accurate name for the covalent compound p2o3?

Mark creates a graphic organizer to review his notes aboutelectrical force. which labels belong in the regions marked x and y?

If 2 different solids have the same masses but different volumes, how will their densities compare? a. the solids will have the same densities. b. the solid with lower volume will have a higher density. c. the solid with greater volume will have a higher density. d. the solid with greater volume will have double the density of the solid with the lower volume.