The answer is B. The electric screw driver increased the work. You would rather have an electric one than doing it all by hand. Hope this helps!
Answer:
<h2>16.59 m/s²</h2>
Explanation:
The acceleration of an object given it's mass and the force acting on it can be found by using the formula

f is the force
m is the mass
From the question we have

We have the final answer as
<h3>16.59 m/s²</h3>
Hope this helps you
When breathing out, it pushes your diaphragm, the muscle below your lungs, up, which then causes the air to leave your lungs.