Friction on Inclines

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Objective

I can identify friction as a force that opposes motion on a slope.

Part 1 of 3

Warm-up video

Flipping Physics · 6:41

We don't generate video — this one is by Flipping Physics on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

7 questions

1

Define friction in your own words. How does friction affect the motion of an object?

2

Imagine a toy car sitting still on a ramp. In what direction is the force of friction acting on the car? Explain why it acts in that direction.

Part 3 of 3

Exit ticket

Quick comprehension check

A box is placed on a ramp and is about to slide down. In what direction is the force of friction acting on the box? A toy car is rolling up a ramp. In what direction is the force of friction acting on the car?

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

  • Student Handout

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