Determine- the spring constant of a spring.
Calculate- elastic potential energy.
Calculate- gravitational potential energy.
Determine- whether mechanical energy is conserved in an oscillating sp
Mrs. Barbra Lane
1 April 2013
100 Trillion Or Just 1?
Have you ever heard the phrase pinch me I must be dreaming? But where you
already awake? As humans we like to think that only bad things could happen to us. Or
we have to be