Amin hang a 50 kg weight in a long period of time. He found that the spring balance shows an incorrect reading. In your opinion, describe what happen to the spring balance.

Which of the following quantities are units of momentum? (there could be more than one correct choice.) a)n m b) kg s/m c) kg m/'s d)n-s 12 points] e) kg m2/s2

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Why is the use of carbon-14 limited