Answer:
Use the drop-down menus to answer each question.
Which runner finished the 100 m race in the least amount of time?
✔ Ming
Which runner stopped running for a few seconds during the race?
✔ Chloe
At what distance did Anastasia overtake Chloe in the race?
✔ 40 m
The same force accelerates a small mass faster than
it accelerates a large mass.
It's easier to get a little red wagon going by pushing it
than it is to get a school bus going by pushing it.
Answer:22N
Explanation:
Net force = F1 + F2
=12+10=22N
Both forces are applied in the same direction. So the net force 22N causes a change in the body's state of rest. When several forces act in a body, the body will move in the direction of the net force.
The force exerted per square centimeter is 126 N/cm².
<h3>What is pressure?</h3>
Pressure is the force acting per unit area.
Based on the data given:
volume increase, ΔV/V0 = 6 * 10⁻³
Bulk Modulus, B = 2.1 * 10⁹ N/m²
Bulk modulus B of a material is ratio of change in pressure and change in volume as given below:
Solving for ΔP;
ΔP = B * [(ΔV/V)]
ΔP = (2.1 * 10⁹ N/m²) * (6 * 10⁻³)
ΔP = 1.26 * 10⁶ N/m²
Converting to per square centimeter
ΔP = (1.26 * 10⁶ N/m²)/10⁴
ΔP = 126 N/cm²
In conclusion, the force exerted per square centimeter is a measure of the pressure.
Learn more about pressure at: brainly.com/question/15428847
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