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Newton's 1st, 2nd and 3rd Laws

Authored by Lachi Molala

Physics, Science, Education

6th - 9th Grade

29 Questions

NGSS covered

Used 218+ times

Newton's 1st, 2nd and 3rd Laws
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About

This quiz comprehensively covers Newton's three laws of motion and momentum, representing fundamental concepts in physics appropriate for grades 8-9. Students need to understand the conceptual definitions of each law, recognize real-world applications, and apply mathematical formulas involving force, mass, acceleration, and momentum. The assessment evaluates whether students can distinguish between inertia (Newton's First Law), the relationship between force, mass, and acceleration (Newton's Second Law), and action-reaction pairs (Newton's Third Law). Students must also demonstrate mastery of momentum calculations, unit conversions, and the ability to identify which law applies to specific scenarios. The questions require both memorization of key terms and formulas as well as higher-order thinking skills to analyze situations and apply the appropriate physical principles. Created by Lachi Molala, a Physics teacher in the US who teaches grades 6 and 9. This assessment serves multiple instructional purposes throughout a unit on forces and motion, functioning effectively as a review tool before major tests, homework assignments to reinforce classroom learning, or formative assessment to gauge student understanding. Teachers can use this quiz as a warm-up activity to activate prior knowledge, assign it for independent practice, or implement it as a diagnostic tool to identify misconceptions about force and motion concepts. The comprehensive nature of the questions makes it particularly valuable for spiral review sessions where students revisit previously learned material. This quiz aligns with Next Generation Science Standards MS-PS2-2 (analyzing and interpreting data on the factors that affect the strength of forces) and HS-PS2-1 (analyzing data to support Newton's second law of motion), providing educators with standards-based assessment opportunities that prepare students for more advanced physics coursework.

    Content View

    Student View

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The tendency of an object to resist a change in motion:

Momentum

Gravity

Inertia

Force

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Objects at rest will stay at rest and objects in motion will stay in motion unless acted upon by an outside force:

1st law

2nd law

3rd law

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Acceleration depends on the object's mass and the net force acting on the object:

2nd part of 1st law

2nd law

3rd law

Tags

NGSS.MS-PS2-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The product of an object's mass and velocity:

Gravity

Unbalanced force

Force

Momentum

Tags

NGSS.HS-PS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The total momentum of any group of objects remains the same (conserved) unless outside forces act on the object.

The law of conservation and momentum.

2nd part of newton's 2nd law.

3rd part of newton's 1st law

newton's 3rd law

Tags

NGSS.HS-PS2-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For every action there is an equal and opposite reaction:

The law of Inertia

3rd law

The law of acceleration

The law of gravity

Tags

NGSS.MS-PS2-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kayaker uses his paddle to push water backward, while the kayak moves forward.

Example of: 3rd law

Example of: 1st law

Example of: 2nd law

Tags

NGSS.MS-PS2-1

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