A completely inelastic collision occurs between two balls of wet putty that move directly toward each other along a vertical axis. Just before the collision, one ball, of mass 3.5 kg, is moving upward at 22 m/s and the other ball, of mass 1.7 kg, is moving downward at 15 m/s. How high do the combined two balls of putty rise above the collision point

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

i think the answer is a, hope this : )

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

a sonic boom is a loud boom that breaks the sound barrier

explanation: