How does a bicycle rider's energy of motion changes as the gain speed while riding down a hill?
options:
a) it is lost.
b) it increases.
c) it remains the same.
d) it is stored in the bicycle rider.

The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?

4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.

The energy released by a nuclear fusion reaction is produced when