A. They have negative feelings about the skateboarders. -apex
I think it's an hour and a half
I would say it’s “B” for the reason that the student did not experiment with a short ramp and large ball as well as a large ramp and a short ball. They have to do those experiments as well before drawing their conclusion.
<h3>b. ML </h3><h3>c. M</h3><h3>d. Kg</h3>
<h3>Hope it helps...</h3>
i think the answer is D.
heating surface water causes it to evaporate and enter the air as a gas.
