A student is investigating mass and acceleration. The student applies the same force of 40 N force to two boxes that have the same size and shape. Box 1 experiences an acceleration of 10 m/s^2 and box 2 experiences an acceleration of 5m/s^2. The student claims that box 1 must have a smaller mass than box 2. Which argument best supports the student's claim?(1 point) Responses Heavier objects need less force than lighter objects to accelerate at the same rate. Heavier objects need less force than lighter objects to accelerate at the same rate. Heavier objects need greater force than lighter objects to accelerate at the same rate. Heavier objects need greater force than lighter objects to accelerate at the same rate. Lighter objects need less force than heavier objects to start moving but will accelerate at the same rate. Lighter objects need less force than heavier objects to start moving but will accelerate at the same rate. Lighter objects need greater force than heavier objects to start moving but will accelerate at the same rate. Lighter objects need greater force than heavier objects to start moving but will accelerate at the same rate.

Question

A student is investigating mass and acceleration. The student applies the same force of 40 N force to two boxes that have the same size and shape. Box 1 experiences an acceleration of 10 m/s^2 and box 2 experiences an acceleration of 5m/s^2. The student claims that box 1 must have a smaller mass than box 2. Which argument best supports the student's claim?(1 point) Responses Heavier objects need less force than lighter objects to accelerate at the same rate. Heavier objects need less force than lighter objects to accelerate at the same rate. Heavier objects need greater force than lighter objects to accelerate at the same rate. Heavier objects need greater force than lighter objects to accelerate at the same rate. Lighter objects need less force than heavier objects to start moving but will accelerate at the same rate. Lighter objects need less force than heavier objects to start moving but will accelerate at the same rate. Lighter objects need greater force than heavier objects to start moving but will accelerate at the same rate. Lighter objects need greater force than heavier objects to start moving but will accelerate at the same rate.

Answer 1

The argument that "Heavier objects need greater force than lighter objects to accelerate at the same rate" best supports the student's claim. This is because the student applied the same force of 40 N to both boxes, but box 1 experienced a higher acceleration than box 2. This suggests that box 1 must have a smaller mass than box 2, as a smaller mass requires a greater force to achieve the same acceleration.

Answer 2

The best argument that supports the student's claim that box 1 must have a smaller mass than box 2 is: Lighter objects need less force than heavier objects to start moving but will accelerate at the same rate.

To understand why this argument supports the claim, we need to consider Newton's second law of motion, which states that the force acting on an object is equal to its mass multiplied by its acceleration.

In this scenario, both boxes have the same size and shape, and the same force of 40 N is applied to both of them. However, box 1 experiences an acceleration of 10 m/s^2, while box 2 experiences an acceleration of 5 m/s^2.

According to Newton's second law, if both boxes experience the same force but different accelerations, the one with the higher acceleration must have a smaller mass. This is because the force required to accelerate an object is directly proportional to its mass. Therefore, if one object with a higher acceleration requires the same force as another object with a lower acceleration, it must have a smaller mass.

By using this argument, the student correctly concludes that box 1 must have a smaller mass than box 2.

Answer 3

The argument that best supports the student's claim is: Lighter objects need less force than heavier objects to start moving but will accelerate at the same rate.