Forces
Energy
Simple Machines
100

What is a force?

A push or a pull

100

What is energy?

The thing that gets you up in the morning. 

100

What is a simple machine? 

A device with few or no moving parts. 

200

What is the difference between a balanced and unbalanced force?

A balanced force stays in the same position or moves at the same speed.
An unbalanced force does not stay in the same position and does not move at the same velocity. 

200

What are the types of energy?

Kinetic and potential 

200
How many simple machines are there? 

6

300

What do forces do?

A force is an action that can change an object's speed, its direction, and even its shape 

300
What does energy do?

Energy is the ability do to something 

300

What do simple machines do?

Simple machines uses a single applied force to do work against a single load force. 

400

What can forces do?

Forces can set an object that is standing still into motion. 

400

How does energy transfer and transform?

Energy transfer is the movement of energy flow from one location to the other

Energy transformation is when energy changes from one form to another. 

400

How do simple machines help people?

Simple machines help reduce the force required to do a simple task. 

500

what is the formula of forces 

F= m • a

500
What are all the common types of energy?

.Chemical
.Nuclear
.Gravitational
.Elastic
.Kinetic (Mechanical)
.Thermal (Heat)
.Electrical
.Sound
Electromagnetic

 

500

What do you call all the simple machines?

.Screw
.Inclined Plane
.Lever
. Wedge
.Pulley
.Wheel and axle