Answer:
Stopwatches versus clocks. To improve reliability repeat the experiment multiple times according to an identical procedure. Record these steps so the experiment can be repeated at any time
Explanation:
Answer:
True
Explanation:
A magnetic field is made when an electric current flows through a wire.
Answer: I THINK C
Explanation: It has a 25% chance of being right so I'd wait if I were you just sayin
What do you want us to work out?
It can be more effective in liquids.