Well, it's true that the gravitational force acting on the box acts in the direction
opposite to the direction of your lifting force, but there's nothing malicious or
contrary about it. In fact, the gravitational force was there before you came on
the scene, and as you lined up your lift, it was you who decided to oppose it.
true
false
When there is less gravity, there is less gas is this true or false
false
False
False, the gravity on the sheet of paper is the same regardless of its shape. However the crumpled sheet has less air resistance than the flat sheet allowing it to fall faster.
False.
false
False
False. Gravity on the moon is 1/6 that of Earth.
One false statement about root-hairs is that they can sense gravity. It is a common misconception that gravity effects the direction of growth.
this is false. the horizontal speed of the object has absolutely nothing to do with how long it takes to fall. if you fire a bullet on level ground it will hit the ground at the same time an apple would if you drop it from the same distance above the ground at the same time. the force of gravity is the same on everything on earth.
No, that is false. "Free fall" means that the only force acting on an object is GRAVITY. Specifically, there may be no significant amount of air resistance. It's not quite possible for the only force acting on an object to be air resistance, since you can't really eliminate the effect of gravity. Though, if the object has the same density than the liquid or gas in which it is placed, the gravity may be cancelled for practical purposes.