Flashcard 2 - Layers of the Earth

Front

Temperature indicates the speed of particles in an object.

Back

Speed of particles in an object

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

Heat: flow of energy from warmer to colder.

Back

Flow of energy from warmer to colder.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

Flow of energy stops when both objects are at the same temperature.

Back

thermal equilibrium

Front

In convection currents, hotter, dense materials rise while cooler, less dense materials sink.

Back

False

Tags

NGSS.MS-PS1-4

Front

Formula for density

Back

density = mass / volume

Front

Jack's rock: mass 14g, volume 2cm³. Density?

Back

7 g/cm³

Front

Least dense liquid?

Back

oil

Front

Golf ball and ping-pong ball are similar in size but differ in mass. What can be concluded?

Back

A golf ball has a greater density than a ping-pong ball.

Front

Substances that float in water (density 1g/cm³): gold, rubber, water, cork.

Back

cork

Tags

NGSS.MS-PS1-2

Front

Magnetic field around Earth is created by:

Back

Liquid outer core spinning around solid inner core.