Understanding Motion and Forces

What happens when balanced forces act on an object?

• No change in motion

• Acceleration

• Deceleration

• Change in direction

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NGSS.MS-PS2-2

Considering the direction and magnitude of forces helps calculate the net force and predict resulting motion. ___?

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NGSS.MS-PS2-2

What are the types of motion described using mathematical equations?

• Linear motion

• Circular motion

• Periodic motion

• All of the above

What governs the motion, speed, and acceleration of objects?

• Newton's laws of motion

• Einstein's theory of relativity

• Darwin's theory of evolution

• Freud's psychoanalytic theory

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS3-1

How can calculating speed help in understanding motion?

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NGSS.MS-PS3-1

How do net forces play a crucial role in determining the overall effect of multiple forces on an object?

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OFF

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NGSS.MS-PS2-2