Types of Forces
The result of pushing or pulling a structure.
What are external forces?
A plane is slowed.
What is drag force?
It is more difficult to slide a box across pavement than ice.
What is frictional force?
Two types of applied forces on an external object.
What are push or pull?
A force made by a compressed or stretched metal upon any object that is attached to it.
What is a spring force?
When an object moves without being touched, it is an example of ....
What is non-contact force?
Nails move towards a magnet.
What is magnetic force?
Friction is important, because
What is it allows you to be able to walk?
You use ______to overcome the friction between the lawnmower and the grass.
What is strength?
Springs have _______force when they are compressed further.
What is more (force)?
The most common force. is not
What is gravity?
A chair holds your up. no
What is normal force?
The three types of friction. (SSR)
What are static, sliding and rolling force?
An applied force can have three different affects on movement.
Three examples of applied force are.
What are pogo stick, trampoline, slinky, or keys on a keyboard?
List three types of non- contact forces. (GEM)
What are gravitational force, electric (static) force and magnetic force?
Your hair stands up when you are on the trampoline.
What is a an electric force? (or a static electrical force)?
You push a piano across the carpet- because you are VERY strong.
What is sliding force?
What is false?
Before the spring is released, it has _______________ energy.
List five types of contact forces. (SAND + F)
What are spring force, applied force, normal force and drag force?
The earth moves around the sun.
What is gravitational force?
A boulder tumbles down a hill.
What is a rolling force?
List five examples of applied forces.
What is a catapult?