Answer:
C is the best answer because we all know that clock is part of our daily lives but we don't know the about its background
The correct field line would be A.
Answer:
50 N/m
Explanation:
Elastic energy = kinetic energy
EE = KE
½ kx² = ½ mv²
½ k (4 m)² = ½ (8.0 kg) (10.0 m/s)²
k = 50 N/m
A neutron star has more mass than a bowling ball,
and is about the same size as Chicago.
