What is a force?
Which type of force occurs when two objects are not touching?
If all the forces acting on an object are equal, the forces are unbalanced.
Which of the following is an example of a non-contact force?
What is the effect of balanced forces on a stationary object?
What types of forces require contact between two objects?
Which force prevents us from slipping while walking?
The normal force is always equal to the weight of an object.
What is it called when forces are unequal and can cause change in motion?
Unbalanced forces make object to change their state of motion.
What happens when the forces on an object produce a net force of zero?
Which of the following are non-contact forces?
If the forces on an object are balanced, the object's speed will increase.
Which force keeps a book on a table instead of it falling through?
Which force slows down a parachute?