A weightlifter lifts two 300 newton weights 1.5 meters off the ground. How much work has he done?

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

Idon’t quite understand this problem

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?