A.how much power is needed to push the box at a speed of.
Maritime polar air mass comes from the northern part of the pasific ocean and that air mass goes to Utah.
Answer:
which two statements describe how soil horizons are formed?
Explanation:
A soil horizon is a layer parallel to the soil surface whose physical, chemical and biological characteristics differ from the layers above and beneath. Horizons are defined in many cases by obvious physical features, mainly colour and texture.
Explanation:
Since the bottle of water was inside the refrigerator, it is cooler than the air outside the refrigerator.
There is water vapour in the air which gets cooled by the bottle and changes state from gas to liquid and settles on the bottle.
Answer:
Explanation:
We are given that
Charged on alpha particle=q=2e=
Where
Initial kinetic energy=K.E=5.76 MeV=
Z=79
Charge on protons=
We have to find the closeness of alpha particle to the gold nucleus before being turned around.
Initial kinetic energy=Final potential energy
Where