If you go to high you’ll run out of oxygen and possibly be blown off due to high winds.
Amalgamating is the coating of zinc plate with mercury.
Answer:
25N
Explanation:
100 - 75 = 25
That should be right if im not dumb...
The solution you should use is Hooke's law: F=-kx
It should have the same signs because they repel due to the stretch of the spring.
a. Since there is a constant energy within the spring, then Hooke's law will determine the possible algebraic signs. The solution should be
<span>F = kx
270 N/m x 0.38 m = 102.6 N
</span>
b. Then use Coulomb's law; F=kq1q2/r^2 to find the charges produced in the force.
I think metal, steel and copper.
