Answer:
So when you are riding in a car everything you see is from the cars frame. Where if you are standing by the highway it is from your point of view.
Explanation:
So lets say someone sees a apple core outside the bus it looks like the apple is traveling the opposite way of the bus but to the man standing by the highway would say it is stationary.
C.There is an invisible magnetic field around the magnet where it exerts magnetic force
Answer:Biology is the study of living organisms. Physics is the study of matter and the laws of nature to understand the behavior of matter and the universe. The Biophysical Society explains that, when scientists combine physics and biology, they learn more about biological systems on a molecular or atomic level.
Explanation:
I think it is B as 168/20
Answer:

Explanation:
(Assuming the cell in the circuit has 0 internal resistance)
Ohm's Law is given as:

Voltage is Current multiplied by Resistance.
We can rearrange this formula to give us:

Now we can plug in our values