Exploring Newton's 3 Laws Through Bicycles

Exploring Newton's 3 Laws Through Bicycles

Assessment

Interactive Video

Science

6th - 8th Grade

Practice Problem

Easy

NGSS
MS-PS2-2, MS-PS2-1

Standards-aligned

Created by

Sophia Harris

Used 9+ times

FREE Resource

Standards-aligned

NGSS.MS-PS2-2
,
NGSS.MS-PS2-1
The video explains why it's harder to start pedaling a bicycle than to maintain a constant speed, using Newton's laws of motion. Newton's first law, the law of inertia, states that objects at rest stay at rest and objects in motion stay in motion unless acted upon by a force. Newton's second law explains that force is the product of mass and acceleration, meaning more force is needed to accelerate a heavier object. Finally, Newton's third law states that for every action, there is an equal and opposite reaction, which explains why a bicycle moves forward when the wheels push backward against the ground.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who first described the fundamental laws of motion?

Albert Einstein

Nikola Tesla

Galileo Galilei

Isaac Newton

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Newton's first law of motion state about objects at rest?

They will move randomly

They will remain at rest

They will accelerate

They will vanish

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the law of inertia imply about a moving bicycle?

It stops immediately

It decreases speed

It continues moving

It changes direction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to Newton's second law, what must be applied to accelerate an object?

Pressure

Volume

Energy

Force

Tags

NGSS.MS-PS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of applying a greater force to the pedals of a bicycle?

Decreased mass

Decreased acceleration

Increased mass

Increased acceleration

Tags

NGSS.MS-PS2-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it harder to pedal a heavier bicycle?

Due to higher inertia

Due to lower gravity

Due to less wind resistance

Due to smoother tires

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role does mass play according to Newton's second law in bicycling?

Less mass, less force needed

More mass, less force needed

More mass, more force needed

Mass has no effect

Tags

NGSS.MS-PS2-2

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