Density & Layers of the Earth
Flashcard
•
Science
•
9th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is density?
Back
Density is the mass of an object divided by its volume, typically expressed in grams per cubic centimeter (g/cm³).
2.
FLASHCARD QUESTION
Front
What is the formula for calculating density?
Back
Density = Mass / Volume.
3.
FLASHCARD QUESTION
Front
What is the density of water?
Back
The density of water is 1.0 g/cm³.
4.
FLASHCARD QUESTION
Front
Which materials will float on water?
Back
Materials with a density less than 1.0 g/cm³ will float on water.
5.
FLASHCARD QUESTION
Front
What is the least dense layer of the Earth?
Back
The crust is the least dense layer of the Earth.
6.
FLASHCARD QUESTION
Front
What is the thinnest layer of the Earth?
Back
The crust is the thinnest layer of the Earth.
7.
FLASHCARD QUESTION
Front
Why does a brick sink in water while a wooden block floats?
Back
A brick sinks because it has a higher density than water, while a wooden block has a lower density.
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