Density and Buoyancy

Density and Buoyancy

Assessment

Flashcard

Chemistry, Physics, Science

7th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What happens to the mass of a substance when it is cooled?

Back

The mass remains equal.

2.

FLASHCARD QUESTION

Front

What is the term used to describe the degree of compactness of a substance?

Back

Density.

3.

FLASHCARD QUESTION

Front

What happens to the mass of a substance when it is heated?

Back

The mass remains equal.

4.

FLASHCARD QUESTION

Front

What happens to the density of a substance when it is heated?

Back

The density decreases.

5.

FLASHCARD QUESTION

Front

What happens to the volume of a substance when it is heated?

Back

The volume increases.

6.

FLASHCARD QUESTION

Front

Define density in terms of mass and volume.

Back

Density is defined as mass per unit volume (Density = Mass/Volume).

7.

FLASHCARD QUESTION

Front

What is buoyancy?

Back

Buoyancy is the ability of an object to float in a fluid, determined by the difference between the weight of the object and the weight of the fluid displaced.

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