If the kinetic and potential energy in a system are equal, then the potential energy increases. what happens as a result? a.) total energy increases. b.) stored energy decreases. c.) energy of motion decreases. d.) total energy decreases.

a women have faced negative attitudes in some areas , but other

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."