Middle School Physical Science Flashcards: Forces In Everyday Devices

Study Forces In Everyday Devices in Middle School Physical Science with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the function of the permanent magnet in many small electric motors?

Tap card or press Space to flip

ANSWER

It provides a steady magnetic field for the coil to push against. Creates the external magnetic field the coil interacts with.

1 / 91

Middle School Physical Science: Motion and Stability Forces and Interactions

Evidence for Gravity38 cards

Evidence of Fields268 cards

Factors Affecting Forces240 cards

Force Strength Patterns30 cards

Forces Act at Distance34 cards

You are hereForces in Everyday Devices91 cards

Gravity Depends on Mass124 cards

Gravity Is Attractive34 cards

Mass Affects Motion99 cards

Model Force Fields223 cards

Motion Caused by Gravity34 cards

All flashcards

91 cards

What this deck covers

This deck focuses on Forces In Everyday Devices, giving you a quick way to review the definitions, rules, and examples that matter most for Middle School Physical Science.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 47Practice questions for this set

A student says, "A speaker would still make sound even if there were no magnetic forces inside it." What would most likely happen if the magnetic forces in a speaker were removed?

Choose an answer

Keep your progress across every deck

Free account · cards you mark are saved to it