5B Science - Unit 3 Forces Q3

An interaction between two objects and that has magnitude and direction.

• Force

• 1st - Law of Motion

• 2nd - Law of Acceleration

• 3rd - for every action there is an opposite reaction

Tags

NGSS.MS-PS2-1

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Is indicated by a push or pull

• Force

• 1st - Law of Motion

• 2nd - Law of Acceleration

• 3rd - for every action there is an opposite reaction

Tags

NGSS.HS-PS2-1

• This causes an object to move, accelerate, change speed, or direction

• Force

• 1st - Law of Motion

• 2nd - Law of Acceleration

• 3rd - for every action there is an opposite reaction

Tags

NGSS.MS-PS2-2

• Forces are represented by

• • Arrows

• • Direction 

• • Magnitude 

• Mass

• F_w or W

• • Force due to gravity…also known as weight.

• • Normal – caused by the table or floor pushing back.

• • Force caused by a spring

• Friction – opposes motion

• Air resistance

Tags

NGSS.MS-PS2-2

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• F_spring or F_s

• • Force due to gravity…also known as weight.

• • Normal – caused by the table or floor pushing back.

• • Force caused by a spring

• Friction – opposes motion

• Air resistance

Tags

NGSS.MS-PS2-2

• F_air or R

• • Force due to gravity…also known as weight.

• • Normal – caused by the table or floor pushing back.

• • Force caused by a spring

• Friction – opposes motion

• Air resistance

Tags

NGSS.MS-PS2-2

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• F_n or N

• • Force due to gravity…also known as weight.

• • Normal – caused by the table or floor pushing back.

• • Force caused by a spring

• Friction – opposes motion

• Air resistance

Tags

NGSS.MS-PS2-2

• F_T or T

• • Force due to gravity…also known as weight.

• • Tension in a string or rope attached to an object.

• • Force caused by a spring

• Friction – opposes motion

• Air resistance

• F_fric or F

• • Force due to gravity…also known as weight.

• • Tension in a string or rope attached to an object.

• • Force caused by a spring

• Friction – opposes motion

• Air resistance

Tags

NGSS.MS-PS2-2