MORE DENSE-SINK. LESS DENSE-FLOAT

DISSOLVES IN WATER

ALLOWS ELECTRICITY OR HEAT TO GO THROUGH IT

SLOWS OR STOPS ENERGY FROM FLOWING

SOLID, LIQUID, GAS

MASS MEASURES MATTER

HAS MASS AND TAKES UP SPACE

TWO OR MORE SUBSTANCES PUT TOGETHER THAT CAN BE EASILY SEPARATED

A MIXTURE WHERE ONE OF THE OF THE SUBSTANCES DISSOLVES

GETS ENERGY FROM MOVING PARTS

AN ELECTRIC CHARGE THAT LET’S WORK HAPPEN

ENERGY THAT TRAVELS IN WAVES IN STRAIGHT LINES

HEAT ENERGY CAUSED BY PARTICLES MOVING FASTER

VIBRATIONS CAUSE WAVES THAT MAKE SOUND

ALLOWS ENERGY TO FLOW THROUGH IT AND BACK TO THE SOURCE

WHEN LIGHT BOUNCES OFF ANOTHER OBJECT

WHEN THE LIGHT TRAVELS THROUGH AN OBJECT AND BENDS

MADE FROM DEAD PLANTS AND ANIMALS OVER A LONG TIME

BROKEN PARTS OF ROCK THAT HAS BEEN WEATHERED AND ERODED

LAYERS OF BROKEN ROCKS AND DEAD ORGANISMS

BREAKING DOWN ROCKS WITH WIND OR WATER

THE ACTION OF FLOATING IN A LIQUID OR GAS

THE ACTION OR PROCESS OF FILTERING SOMETHING