Gravational and Electric Forces

Gravational and Electric Forces

Assessment

Flashcard

Physics

8th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are the three ways to give an object a static charge?

Back

Friction, conduction, and induction.

2.

FLASHCARD QUESTION

Front

What happens when two pieces of cellophane tape are ripped off a table and brought together?

Back

The tape is charged by friction and has an induced opposite charge, causing attraction.

3.

FLASHCARD QUESTION

Front

What is the fundamental law of gravitation proposed by Sir Isaac Newton?

Back

It states that there is a universal force of attraction between any two bodies.

4.

FLASHCARD QUESTION

Front

What force causes an apple to fall to the ground?

Back

Gravity.

5.

FLASHCARD QUESTION

Front

How do planets exert force on the stars they orbit?

Back

Planets exert a gravitational pull on the stars they orbit.

6.

FLASHCARD QUESTION

Front

What is the relationship between gravitational force and weight?

Back

Gravitational force gives us weight on Earth.

7.

FLASHCARD QUESTION

Front

What is the effect of a negatively charged object on positively charged objects in contact?

Back

It can induce a redistribution of charges, causing attraction.

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