Which image best represents an animal exhibiting kinetic energy? A sleeping cat.

A gazelle standing still.

A grasshopper standing still.

A cheetah running.

Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

Amira pulls a 3 pound wagon 4 feet. how much work has she done?