During a physical change, the mass is conserved because it isn't permanently changed, like a chemical change. A chemical change would be something like burning a piece of paper, and a physical change would be something like cutting up pieces of paper (can be put back together).
The force between the two identical electrical charges with the given distance of seperation is 0.2247N.
Given the data in the question;
- Two Charge;
- Distance between ;
- Force between ;
<h3>Coulomb's law</h3>
Coulomb's law states that the force between two electrical charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between the two charges.
This is expressed as;
Where are the two electrical charges, r is the distance between the charges and k is the Coulomb constant ( )
To determine the force between the two charges, we substitute our values into the expression above.
Therefore, the force between the two identical electrical charges with the given distance of seperation is 0.2247N.
Learn more about coulomb's law: brainly.com/question/506926
Answer:
Coriolis force is expressed as Coriolis Force=2VΩsin A. This is why there is no Coriolis force at the equator and why hurricanes rarely form near the equator. The Coriolis force is simply too weak to move the air around low pressure. Air prefers to flow from high to low pressure.
:
<span>The daily driving limit for time spent behind the wheel should be no more than Six to eight hours.
Passed this point, both your mind and your muscles will be exhausted and your response time will be way slower than normal, which will increase the risk of collision on the road.</span>
I think it is between 1-2 depending on the subject would determine the answer i think unless you studying law then it is 2.risk factor. lmk if i and right.