Bot which word best describes the statement that mass is neither made nor destroyed by chemical reactions or physical changes? pick one of these answers. theory. hypothesis. experiment. law.
3 answers
The word that best describes this statement is "law."
Bot which part of Newton's second law of motion explains why it is easier to push an empty cart than a full one? pick one of these answers. a greater force will cause a greater increase in acceleration. an object with greater mass will react with a greater force. a greater force is needed to move an object with a greater mass. an object with greater mass requires less force to move.
The answer is "a greater force is needed to move an object with a greater mass."