Show:
Physical Properties
Mixtures
Sources of Heat
Conducting Heat
Vocabulary
100
Color, shape, size, and texture.
What are Physical Properties?
100
A combination of two or more different materials.
What is a mixture?
100
The ability to make things move or change.
What is energy?
100
When heat flows between objects that touch each other.
What is conduction?
100
Anything that takes up space and has weight.
What is Matter?
200
Solid, liquid, and gas.
What are States of Matter?
200
Separating mixtures by color, shape, or size.
What is sorting?
200
The ability to make things feel warm.
What is heat energy?
200
Heat always moves from what to what?
What is from warmer objects to cooler objects?
200
The change from a liquid to a gas.
What is evaporation?
300
Use you observe physical properties by using what?
What are your senses or tools?
300
Separating mixtures like sand and pebbles.
What is a strainer?
300
A material that people burn to get energy.
What are fuels?
300
When heat moves easily through objects.
What is conductor?
300
Used to separate a solid from a liquid.
What is a filter?
400
A glass falls off a desk and breaks into many pieces. What changes about the glass?
What is the size and shape of the glass?
400
Separating a mixture of iron nails and plastic paper clips.
What is using a magnet?
400
Wood, coal, gasoline, oil, or natural gas.
What are examples of fuels?
400
A material that heat does not move through easily.
What is an insulator?
400
What is a material that dissolves easily in water?
What is soluble?
500
A change in the way matter looks, tastes, or feels?
What is a physical change?
500
Salt water is a solution made up of this.
What is an example of a solid dissolved in a liquid?
500
A toaster, lightbulb, hairdryer, or microwave.
What are examples of electrical energy turning into heat energy?
500
A cup of warm water is put in a freezer and eventually turns to ice. Why is that?
What is the water transfers its heat to the cold air of the freezer?
500
A mixture in which one or more material are dissolved.
What is a solution?