Answer:
A.) the photoelectric effect
Explanation:
Answer:
When the piston is pulled up, air gets sucked into the pump through the inlet. The pump chamber depressurizes as it fills with air. When the piston is forced down, the air becomes compressed and closes the inlet. Then the air flows out from the outlet
Answer:
<h2>6 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>6 m/s²</h3>
Hope this helps you
<span>Using the formula (delta)U = Q - W, where delta U is the change in the internal energy, W is the work done by the system, and Q is the additional heat added to the system, we are able to determine that the internal change is a total of 2400j.</span>