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What is a simple machine?
A tool that helps people move things more easily.
Name a type of simple machine.
Lever, wedge, incline plane, pulley.
What is force?
It is a push or a pull.
………… is a change in position.
Motion
…………. Is the measure of how fast something moves.
Speed.
Give an example of wedge?
Knife, axe.
What is the solar system made up of ?
Sun, planets and their moons.
What is the center of the solar system?
Sun
………… is made of glowing gases.
Star
…………….. is made of rocks.
Moon.
How many planets are there in the solar system?
Eight - 8
Where does the moon get its light?
From the sun.
………… is any thing that takes up space. A.Matter B.Mass
Matter
What sense will help you to find out the color of an apple?
Sight.
Mass can be measured with a………….. .
Balance
What does happen to a rock if you throw it into water?
It will sink.
