Classroom Chemistry
Magnetism
meter reading
Weather
Electricity
100
What kind of change happens to a cookie in the oven
Chemical
100
When two magnets attract, they ______________
Pull together
100
What do we call to the device that can measure our electricity consumed.
Electric Meter
100
The measure of how hot or cold something is.
What is temperature?
100
The path electricity follows from a battery through a bulb and back to the battery.
What is a circuit?
200
What kind of change is occurring to a melting chocolate
Physical
200
Magnets have a north and a south ___________
pole
200
What is the electric meter reading below?
21113 kWh
200
The water that falls to the earth as rain, snow, sleet or hail.
What is precipitation?
200
The force between two moving objects that makes it hard for the objects to move.
What is friction?
300
What causes a change in the state of matter?
Temperature
300
How many poles does a magnet have?
two
300
100 kWh
300
The movement of air.
What is wind?
300
A material in which thermal energy moves easily.
What is a conductor?
400
Which change can occur when you add heat energy to water?
The water can change from a liquid to a gas
400
Magnets that are arranged like this will _______. Attract
400
75 kWh
400
A map that shows weather data for a large area.
What is a weather map?
400
A material in which thermal energy does not move easily.
What is an insulator?
500
Adding HEAT to matter causes its particles to:
move faster
500
The space around a magnet where the force of a magnet can attract best is called__
Magnetic field
500
The previous reading of an electric meter was 4120 and the present reading is 4218. What is the kilowatt-hour being used?
98kwh
500
An instrument that measures temperature.
thermometer
500
The other bulb will turn off.