Aspring has a spring constant of 256 n/m. how far must it be stretched to give it an elastic potential energy of 48 j?

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

The mini-refrigerator fire was most likely caused by what type of wiring?