science test revion

?
what is a moment?
a turning effect of a force
1 of 4
what material can you use for the core of an electromagnet?
iron
2 of 4
a (blank) reaction transfers heat to the surroundings
exothermic
3 of 4
which of these is NOT a conductor of heat?
wood
4 of 4

Other cards in this set

Card 2

Front

what material can you use for the core of an electromagnet?

Back

iron

Card 3

Front

a (blank) reaction transfers heat to the surroundings

Back

Preview of the front of card 3

Card 4

Front

which of these is NOT a conductor of heat?

Back

Preview of the front of card 4

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