Question 9(Multiple Choice Worth 2 points) Which of the following is an example of kinetic energy?
O A can of paint sitting at the top of a ladder
O A dog running down the street
O A bird perched on a wire
O A person taking a nap

the answer is A dog running down the street

Explanation: kinetic energy is energy of motion and

the dog is running down the street. it would be potential if he was sitting on a hill

vapour or gas assuming atmospheriv pressure

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.