T2W7 7th grade

T2W7 7th grade

Assessment

Flashcard

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7th Grade

Practice Problem

Hard

Created by

Wayground Content

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10 questions

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1.

FLASHCARD QUESTION

Front

A physical phenomenon where masses exert a pull on each other from a distance; the objects are pulled toward each other's center of mass.

Back

gravity

2.

FLASHCARD QUESTION

Front

A physical phenomenon that includes the attraction between iron and a magnet, is exhibited by both magnets and electric currents and is a type of energy characterized by fields of force.

Back

magnetism

3.

FLASHCARD QUESTION

Front

What is the force that a surface applies to an object that it is in contact with, preventing the object from passing through the surface?

Back

normal force

4.

FLASHCARD QUESTION

Front

A force that opposes relative motion between systems in contact

Back

friction

5.

FLASHCARD QUESTION

Front

The numerical size of a quantity.

Back

magnitude

6.

FLASHCARD QUESTION

Front

The energy of chemical substances that is released when they undergo a chemical reaction and transform into other substances.

Back

chemical potential energy

7.

FLASHCARD QUESTION

Front

The mechanical potential energy stored in the configuration of a material or physical system as it is subjected to elastic deformation by work performed upon it.

Back

elastic potential energy

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