HELP DUE IN 20 MINUTES The circus dog in the picture below is balancing a ball on his nose. The ball has _ energy right now, but when he drops the ball it will have _ energy.

A.
heat; kinetic
B.
kinetic; potential
C.
heat; potential
D.
potential; kinetic

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)

What causes the development of most clouds and precipitation in the atmosphere?