Base your answers to question 6 on the diagram below and on your knowledge of science. The diagram shows a phase change represented by letter A.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground