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Unit 2 (Motion)
Unit 3 (1)
Unit 3 (2)
Unit 3 (3)
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100

A push or pull on an object.

Force

100

The ability to cause change; many different types.

Energy

100

The statement that energy can be transformed from one form to another, but it cannot be created or destroyed.

Law of Conservation of Energy

100

Name one simple machine.

Pulley, Screw, Lever, Inclined Plane, Wedge

100

The mascot for Tree of Life Christian School

Trojans

200
A force between two surfaces that are in contact with each other.

Friction

200

Stored energy; which depends on interactions among objects, particles, or atoms.

Potential Energy

200

The transfer of energy that occurs when a force is making an object move.

Work

200

A ______  ______ is made up of two or more simple machines working together.

Complex Machine 

200

How many Harry Potter movies were there that focused on the main storyline/character?

8

300

This law states that an object will stay at rest until acted upon by an unbalanced force.

Newton's 1st Law of Motion

300

This type of energy, is the sum of the potential energy and kinetic energy in a system of objects.

Mechanical Energy

300

The amount of work done on an object depends on the size of the ______ applied to the object.

Force

300

The work a person does on a machine is called the _____ work; the work the machines does on an object is called the _____ work.

Input

Output

300

In a recent online survey conducted by "icepop" which fast food restaurant was voted the worst in the USA?

McDonalds
400
This law states that for every action, there is an equal or opposite reaction.

Newton's 3rd Law of Motion

400

When atoms are joined by chemical bonds, energy is stored in and released from the bonds between atoms. What type of energy is this referring to?

Chemical Energy

400

When energy transformations occur in a system, what happens to the total amount of energy?

Stays Constant/Same

400

The ratio of output work to input work of a machine (a key term we talked about yesterday in Lesson 3)

Efficiency

400

Does Mr. Pertuset have a pet? If so, what kind of animal is it?

Trick question...no pets!

500

This law states that the acceleration of an object is dependent upon two things:

- Net force acting upon the object

- Mass of the object

Newton's 2nd Law of Motion

500

The sum of the kinetic energy and the potential energy of the particles that make up an object.

Thermal Energy

500
What type of energy is transferred by waves moving through the ground?

Seismic Energy

500

Machines do not change the amount of work that is required to complete a task; however they change what?

The way the work is done

500

Where was Mr. Pertuset born? What city?

Cincinnati, OH