Electrical energy in the charger and cable
Chemical energy in the battery of the mobile phone
Answer:
c) cubic centimetre is it's answer..
Answer:
480J
Explanation:
Using the formula:
Delta U = Q - W
Q:Heat (J)
Delta U: Changes in internal Energy (J)
W:Work (J)
We can plug in the give numbers, Q and W.
Delta U = 658J - 178J = 480J
If you were given distance & period of time, you would be able to calculate the speed.
Hope this helps!
the puck recoils in each case.
larger mass stone gives puck greater recoil, smaller stone, smaller recoil
