Answer:
p = 20
Explanation:
to get p alone you have to do the oposite of what your doing with p
ex) its being divided so you would have to multiply both sides by 4 to get p alone
p = 5x4
The correct option is: A STRONG WIND BLOW ACROSS A MIDWESTERN PRAIRIE.
This sentence describes energy flow between two natural elements. The strong wind is natural and the prairie is natural.
But the other sentences involved artificial systems which had been set up by man. A turbine is a machine that is used to generate energy from wind; it is an artificial system created by man.
:
Speed is the rate at which something travels
Velocity is the rate at which a position changes
:
D: using a color reference chart :)