Answer:
7.07 hours
Explanation:
divide the distance by the speed
so in this case, divide 672 by 95
It is both.
<span>It is a physical change because when you chew your food you break it up into smaller pieces and are therefore changing its size and shape which are physical changes. </span>
<span>However, digestion begins in the mouth. When we chew our food, it mixes with enzymes from our saliva and begins to break down the food. Digestion is a chemical change.</span>
The average intensity received on the Earth's surface is 

where R is the distance of the earth from the sun.
![I=4*10^{26}/4\pi *[150*106*10^{3}]^{2}](https://tex.z-dn.net/?f=I%3D4%2A10%5E%7B26%7D%2F4%5Cpi%20%2A%5B150%2A106%2A10%5E%7B3%7D%5D%5E%7B2%7D)


What is the meaning of the intensity of sunlight?
Sun intensity refers to the amount of incoming solar energy, or radiation, that reaches the Earth's surface. The angle at which the rays from the sun hit the Earth determines this intensity.
What is the average intensity received on the Earth's surface?
The average intensity received on the Earth's surface is given by:

Thus, the average intensity received on the Earth's surface is 
To know more about the intensity received from the sun:
brainly.com/question/29579262
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Answer:
E = 0.437 N/C
Explanation:
Given that,
Charge, 
Electric force, 
Let the strength of the electric field is E. We know that, the electric force is given by :
F = qE
Where
E is the electric field strength

So, the strength of the electric field is equal to 0.437 N/C.