Vector, Scalar, Balanced, and Unbalanced forces

Front

Pick the correct statement about forces and motion.

Back

Objects moving at a constant speed have balanced forces while objects that are accelerating have unbalanced forces.

Front

What is the minimum force needed to move a box with 5 N of friction force when pushed with 5 N to the left?

Back

6 N

Front

Will the box begin to move if pushed with 5 N of force to the left, given 5 N of friction force in the opposite direction?

Back

No

Front

What is the net force acting on the object? Options: 20 N Right, 40 N Right, 20 N Left, 40 N Left

Back

20 N Right

Front

According to Newton's first law, an object at rest stays at rest, and an object in motion continues in a straight line at constant speed if the net force is:

Back

zero

Front

When an object changes its motion and starts to accelerate, it is considered to have:
- balanced forces
- unbalanced forces

Back

unbalanced forces

Front

When an object continues to move in the same direction at the same speed, we consider the object to have:

Back

balanced forces

Front

What is the unit used for force?

Back

Newton

Front

What is the physics term for any push or pull interaction between a system and the environment around it?

Back

force

Front

What is the sum of all forces acting on an object and direction?

Back

Net Force