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Contact and Non-contact forces

Authored by Nicole Nitschke

Science, Physics

5th - 8th Grade

7 Questions

NGSS covered

Used 47+ times

Contact and Non-contact forces
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About

This quiz focuses on the fundamental physics concept of forces, specifically the classification of contact and non-contact forces. Designed for middle school students in grades 5-8, the assessment targets the essential understanding that forces can be categorized based on whether the interacting objects are physically touching. Students need to grasp that contact forces require direct physical interaction between objects, such as friction between surfaces or tension through a rope, while non-contact forces act at a distance without physical contact, such as gravitational attraction or magnetic forces. The questions assess students' ability to distinguish between these two categories and apply this knowledge to real-world scenarios, requiring them to analyze everyday situations and identify the type of force involved based on the presence or absence of direct contact between objects. Created by Nicole Nitschke, a Science teacher in the US who teaches grades 5 and 8. This quiz serves as an excellent formative assessment tool to gauge student understanding of force classifications before advancing to more complex physics concepts. Teachers can effectively use this assessment as a warm-up activity to activate prior knowledge, as guided practice during instruction, or as homework to reinforce learning outside the classroom. The straightforward format makes it ideal for quick comprehension checks and identifies misconceptions early in the unit. The quiz aligns with Next Generation Science Standards 5-PS2-1, which requires students to support arguments about the sun's brightness compared to other stars, and 8-PS2-2, which focuses on providing evidence that the change in motion of an object depends on the sum of forces and the mass of the object.

    Content View

    Student View

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A contact force is from

touching objects

far apart objects

not touching object

always a pull

Tags

NGSS.MS-PS2-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A non-contact force is between

two objects that aren't touching

two objects that are touching

the ground and wheels

you and me

Tags

NGSS.MS-PS2-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The three examples pictured are of

Non-contact Forces

Contact Forces

Tags

NGSS.MS-PS2-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The force between the phone and the mount is a

contact force

non-contact force

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The force between the two people through the rope is

Contact Pull

Non-contact Pull

Contact Push

Non-contact Push

Tags

NGSS.MS-PS2-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Gravity is a

Contact Force

Myth

Non-contact Force

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Friction is a

Contact Force

Myth

Non-contact Force

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