Any energy transformation involves the loss of some energy as
a. electric charge.
b. heat.
c. motion.
d. light.

Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

Select the three ways that the parallel-plate capacitor differs from a car battery.