When Seoryeong Middle School beat Seosan Middle School in the tug-o-war, it was because Seoryeong put more of this into the rope.
tension
100
Did most of the class like the experiment, or dislike the experiment?
like
200
What is the word for the amount of space inside something?
volume
200
It's round and we eat of it. What is it?
plate
200
How much food dye were we supposed to use?
one drop of each colour
200
This is like the "skin" on water that insects can stand on.
surface tension
200
What was the last thing we had to do for the experiment?
clean up
300
What is the outside part of something called?
surface
300
When we are finished eating, we use this to clean up in the sink. What is it?
dish soap
300
Where did we put the cotton swab first?
in the dish soap
300
You use this to clean your hands.
soap
300
How many plates were used for the experiment?
four
400
What is the name we give to a molecule that is one part oxygen and two parts hydrogen?
water
400
This is something we can use to colour food.
food dye
400
Why did we have to leave the dish alone after the milk was in it?
if the milk moved the experiment wouldn't work
400
It's science class and your teacher is going to have you do a little test to see how soap works. But he doesn't call it a test. What does he call it?
experiment
400
What was the weather on the day we did the milk experiment?
rainy
500
This is when we get information from one of our senses.
observation
500
"Mmmm fmmm rrrmmm mmm mmmmm fmmmm." Oh dear, I think you need to use one of these.
cotton swab
500
Why did the dye make interesting patterns?
the soap stirred the milk up and that moved the dye around
500
Every morning some people drink some coffee. But the taste is too bitter. So they stir some sugar in. But the sugar disappears into the coffee. Why does the sugar do that?
soluble
500
What colour was the milk at the end of the experiment?