These move to our eardrum so we can hear the sound of an object. These can be produced when you strum a guitar, or when bells on the alarm clock are hit.
Vibrations
This is the force that slows down things. It happens when two things rub together.
Friction
This is where the electricity moves along. What do you call this path?
circuit
This is the form of energy that can be heard. What is this energy?
Sound Energy
It tells us how far something moves in a certain amount of time. It lets us know how fast or slow something is. What is this?
Speed
It is a form of energy that makes some things work. You use this everyday to power appliances.
Electricity
Give an object that is repelled by magnet.
Crayon/button (answers may vary)
When you let go of a ball, it falls. This is because of a force that pulls down on everything on Earth. What is this force?
Gravity
This is a form of energy that lets us see. What is this energy?
Light
It is how high or low something is. Fast vibrations make high ________, slow vibrations make sounds with a low ____________.
Pitch
What are the two poles of a magnet?
North Pole and South Pole
Give an object that is attracted to a magnet.
Nails/screws (answers may vary)
You see things because light will reflect or bounce off things around you. True or false?
True
It is something that gives off heat when it burns. What is it?
Fuel
This tells us where something is located. What is this?
Position
What kind of electricity flows in a circuit?
Current electricity
This is a measure of how hot or cold something is. This can be measured using a thermometer.
Temperature
What happens if the magnet's NORTH POLE faces the NORTH POLE of another magnet?
The magnets will repel each other.
What do you use to measure your temperature?
Thermometer.