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 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. 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. 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. Heavier objects need greater force than lighter objects to 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 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. 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. 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. Heavier objects need greater force than lighter objects to accelerate at the same rate.

Answer 1

Lighter objects need less force than heavier objects to start moving but will accelerate at the same rate.

Answer 2

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.

To understand this argument, we need to recall Newton's second law of motion, which states that the acceleration of an object is directly proportional to the force applied to it and inversely proportional to its mass. Mathematically, this can be represented as:

F = m * a

Where F is the force applied, m is the mass of the object, and a is the acceleration.

In this scenario, the student applies the same force of 40 N to two boxes. If box 1 experiences a higher acceleration (10 m/s^2) compared to box 2 (5 m/s^2), it suggests that box 1 has a smaller mass than box 2.

According to Newton's second law, if we keep the force constant and increase the acceleration, the mass must decrease. In other words, a lighter object requires less force to start moving but will accelerate at a higher rate compared to a heavier object.

Therefore, the argument that lighter objects need less force than heavier objects to start moving but will accelerate at the same rate supports the student's claim.

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.