An observer sees a full moon in the night sky. what will the moon's phase be 10 days later?
a. cresent
b. decresent
c. gibbous
d. new

What is the angular momentum of the bar about the axle?

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?