ENERGY, FORCES AND NEWTON'S LAWS OF MOTION

A force has both strength and ________.

• power
• direction
• color
• balance

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NGSS.MS-PS2-2

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What is a force?

• the PUSH or PULL on an object

• The MOTION an object creates

• The objects HITTING one another

• Going REALLY FAST

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NGSS.MS-PS2-2

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What is the name for a push or pull?

• A movement
• A force
• Speed
• Density

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NGSS.MS-PS2-2

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Which type of force(s) will cause a change in an object's motion?

• equal forces
• zero net force
• balanced forces
• unbalanced forces

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NGSS.MS-PS2-2

Which one is balanced?

• Top
• Bottom
• Both
• Cannot be determined

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NGSS.MS-PS2-2

What Unit do we Measure Force in? 

• Newtons
• Joules
• Force
• Don't know

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Does not cause a change in motion

• Balanced
• Unbalanced

What is Friction?

• How much something weighs

• When 2 objects slide against each other

• How fast something is going

What are EQUAL forces acting on an object in opposite directions that do not change the object's motion?

• Friction

• Weight

• Balanced Forces

• Unbalanced Forces

Is a force that pulls objects toward each other and down to the ground

• Force

• Friction

• Gravity

• weight

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NGSS.MS-PS2-4

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