Which of the following careers would physicists be least qualified to perform,
based on their training?
o
a laser designer
o
o
b. artist
c. power plant engineer
d. mechanical engineer
o

Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor

In a system, when potential energy decreases, then entropy also decreases. true false

The substances that are necessary for producing of certain hormones and that store and transport vitamins