1)
750kg
50m
10m
At what point on the hill will the car have zero gravitational potential energy?
Half-way down the hill
At the top of the hill
At the bottom of the hill
It will never have zero gravitational potential energy

What are transitions between a liquid and a solid called? identify which way they are transitioning

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.