False. The units for force are Newtons (N), which can be expressed as kg*m/s^2.
True. Work is done when an object moves in the direction of the force applied to it. Work is calculated as the force applied multiplied by the distance the object moves in the direction of the force.
true
The net force is the vector sum of all the forces acting on a body.
False. Velocity is the result of applying force to an object over time, but it is not calculated by simply multiplying force and time. Velocity is the rate of change of an object's position with respect to time.
True. A wave is a disturbance that carries energy through a medium without carrying matter.
True.
True
True.
false
False. They always do.
true
This answer is true!
false
true
True
True
false