In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Input: Consider Input: Question: Marie is rolling cards down a hill. She wants to know which cart will get to the bottom of the hill slower, an empty cart, or a full cart? The cart that will finish first will have a mass that is 
 Answer: lower

Output: An object has greater momentum if it has greater mass, greater velocity, or both.


Input: Consider Input: Question: Jim is performing experiments in his lab. If he applies less heat to gas inside of a beaker, what happens to the gas particles? 
 Answer: move slower

Output: If the gas is heated, the particles will move faster as they gain more energy.


Input: Consider Input: Question: Jeff lost some blood in a car crash and was given a transfusion in the hospital to replace the blood. Jeff's blood pressure will be higher 
 Answer: after he had blood replaced.


Output: As blood volume in the body increases, blood pressure increases.