Recent content by stephenthe1

A weight is connected to a spring that is suspended vertically from the ceiling. If the weight is displaced downward from its equilibrium position and released, it will oscillate up and down. How many forms of potential energy are involved? If air resistance and friction are disregarded, will...

you mean, because the distance between the ball and the punter isn't changing that work is never being done.

no, I need to know why so I can do understand for the test. I feel kind of dumb for such basic stuff, but. I think the punter IS doing work on the ball while it is in contact, then no work when not in contact. air resistance and gravity are the forces.

physics homework need help! hi, I'm a student in eleventh grade. I'm actually working on a test for tomorrow, that, to be honest, I'm really not ready for. It's just regular, 1st year phyiscs. ok, well, my first question I need help with is as follows. When a punter kicks a football, is...