During an investigation of Newton's laws of motion, a student used the setup shown in Figure 1 below. The toy cart was released from rest at the top of the ramp. The clay person was not
restrained to the cart. The clay person continued to move forward when the cart stopped at the
wall as shown in Figure 2.

question: write two sentences that explain what happened to the clay person during the investigation.

question #2: write three sentences that provide evidence supporting your claim about the motion of the clay person during the investigation.

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant. 

Idon't know hope someone you