Object B. Because object B is bigger than object A, it will move more water, resulting in a greater water level in the right tank than the left tank.
Container B. Because less of the water's surface is exposed to the air, the water in container B will cool more slowly.
The big wheel goes further with each complete rotation since it is bigger.
Only when the weight is evenly distributed across several rope sections, as it is in Situation A, does a pulley lessen the amount of force needed to raise an object.
Green shelf. Because big weights can create bending effect, the green shelf has the most support that can hold the heaviest load, but the blue shelf lacks support for it.
Pendulum D. The closer the pendulum is to the bar, the faster it will swing.
