Answer:
<h2>b) 4230 J
</h2>
Explanation:
Step one:
given data
extension= 40cm
Spring constant K= 52.9N/cm
Step two:
Required
the Kinetic Energy KE
the expression to find the kinetic energy is
KE= 1/2ke^2
substituting our data we have
KE= 1/2*52.9*40^2
KE=0.5*52.9*1600
KE= 42320Joules
<u>The answer is b) 4230 J
</u>
Answer:
condensation, the process of changing from a gas to a liquid
Answer:
i can't see the picture pls can you send a link or no
Explanation:
The answer is magnet away from the coil
It’s will be B because the circuit had a open or close so if that doesn’t work than it’s because it’s open
