HELP HELP- “Tell me how energy us being transformed when you are rubbing your hands together.
You answer must include. Chemical energy, mechanical energy,
sound energy, and heat energy.”

Debris produced by mining is called

An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.

Identify the arrows that represent the process of cooling..