(c) A student spills a small amount of nail varnish remover on one of her hands. Nail varnish remover is a liquid with a low boiling point.
Explain why this hand feels colder than her other hand.
[Total: 9

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

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 object a collides with object b and bounces back its final momentum is?