1
Q
function of a relay
A
a low voltage controls a high voltage
2
Q
one reason renewable energy is better than fossil fuels
A
dose not harm the air
3
Q
what do you need to make a flow chart go back to the top
A
return
4
Q
what dose N stand for
A
newtons
5
Q
what dose led stand for
A
light emitting diode
6
Q
what dose a parallel circuit look like
A
they are across from each other.
7
Q
what engineer makes a gear box
A
mechanical engineer
n5 engineering science
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