Which is a substance that takes the shape and volume of its container?
liquid
The difference between rotational motion and circular
motion is that rotational motion is the rotation of a body about it center
mass. The axis of rotation and the center mass could change. For circular
motion, the axis of rotation and the center mass does no change.
Answer: Kinetic Energy is the energy of mass in motion. In a rescue mission, kinetic energy is the most used energy to carry out the rescue operation successfully. ... The machineries involved in the rescue mission like helicopters, submarines, lifeboats are all examples of kinetic energy.
The cart with speed increasing to the right ... cart-b ...
has a net force to the right acting on it.
The others ...
... Cart-a has no net force at all acting on it, so its speed isn't changing.
... Cart-c has a net force toward the left acting on it, so its speed
toward the left is INcreasing. (That's the same thing as its speed
toward the right DEcreasing.
