(b) When using the zip wire, the person moved through a vertical height of 2.0 m
The person has a mass of 45 kg
gravitational field strength = 9.8 N/kg
Calculate the change in gravitational potential energy of the person
Change in gravitational potential energy -

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

talk back to him about the sport and show him your expertise or leave the room

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation