A person weighing 0. 70 kn travels in a lift that has an upward acceleration of 1. 5 m/s2. What is the magnitude of the lift floor force on the person?.

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                                         : )

b.a device that inputs heat into a cool object

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

at right angles to each other