Which of the following is the best example of chemical energy being transformed into light energy and heat energy?

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

What is the correct lewis structure for chloroform chcl3

A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction