Force & Motion Terminology
A push or a pull on an object?
What is Force?
What is Screw?
What is a simple machine?
A crane has what two simple machines?
A pulley & wheel and axel
In order to move out of a house, to push the chairs into the moving truck what simple machine would help in this scenario?
What is an incline plane?
What is the force that pulls down on all objects?
What is Gravity?
What is an Wedge?
The force used to move or lift an object?
What is effort?
Scissors use three simple machines, what are these three?
Lever, Wedge, Screw
To transport things up to a tree house, like food, blankets, toys, what simple machine will help get items up to the top?
What is a pulley?
The term used when there is no change in the motion of an object. Both forces are equal in size?
What is Balanced force?
What is Pulley?
the object which is being moved?
What is load?
A lever and a Wedge?
When trying to keep a door open so you can add Christmas items to your bedroom, which simple machine would be best to use?
What is a wedge?
the term used when an object is moving in the direction of the larger force?
What is unbalanced forces?
The simple machine that are used to lift heavy objects
What is lever?
The middle point of an lever
What is a fulcrum?
A force that opposes or slows down motion?
What is Friction?
The simple machine that is used to reduce friction, and it turns
What is Wheel and Axle?
The simple machine with a sloping surface, making one end higher than the other
What is an incline plane?