Answer:
1 and 3
Explanation:
<u>1 and 3 </u>
Increasing coils increases strength
COOLING the wire would increase current flow and strength of magnet
Adding an iron core will definitely increase the strength of the electromagnet
Answer:
neutron.
Explanation:
subatomic particles include,
neutron.
proton.
electron.
hope it helps. :)
Answer:

Explanation:
The formula for kinetic energy is:

We can plug in the given values into the equation:



Answer:
C. Both force and displacement
Explanation:
Hope this helps
Answer:
The forces are exerted on different objects so they are not balanced forces.
Explanation: