Answer:
Yearly
Explanation: Because it depends on someone's body and there ability.
Answer:
if one bulb burns out, the other bulbs in the fixture continue to operate. Other uses include an electronic OR gate, where two switches are in a parallel circuit: one of the switches must be closed for the circuit to function.
Answer:
well bricks are heavy so yeah i guess so if you have a ton of them dropped on you lol
Explanation:
Answer:
TO MEASURE THE ANGLES OF RAYS
Explanation: