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WorksheetsScience Fair
Total questions: 16
Worksheet time: 8mins
In an experiment, the hypothesis is...
what the experiment shows you.
what the scientist thinks that is going to happen.
The conclusion.
just a guess.
"Science" is the study of the natural world.
TRUE
FALSE
All liquids can be mixed, because they can flow.
TRUE
FALSE
Magnets always attract any other materials towards them.
TRUE
FALSE, they only attract shiny materials.
FALSE, they only attract some sort of metals.
FALSE, they only attract other magnets.
In an optical illusion...
Our brain gets tricked.
Our eyes get tricked.
Our nervous system gets tricked.
None of the options is correct.
A volcano is always active.
FALSE
TRUE
In the "Defying gravity" experience... What keeps the cardboard in place?
The force of the water.
The air that pushes against the card.
The glass.
Gravity force.
In the "Balloon Car" experiment, the skewers should be...
longer than the straws.
as long as the straws.
shorter than the straws.
What are "push" and "pull"?
verbs
equal forces
opposite forces
signs you see on doors
If you move something with a big force...
it doesn´t move much.
it goes a long way.
Pushing is the action of...
moving something away from you.
moving something toward you.
lifting something
moving something heavy,
When you pull something...
you move it toward you.
you move it away from you.
you don´t move it at all.
