Work is done if you push a child in a wagon.
a. true
b. false

Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.