<span>The electrical potential inside a parallel-plate capacitor will increase linearly from the negative to the positive plate. If the charge is moving in the direction is naturally would move, the electric potential energy is said to decrease; if it moves in the opposite direction, it is said to increase. This is akin to lifting an object further away from the surface of the earth. As it is lifted higher, the electrical potential energy increases.</span>
Potential difference across the entire cd player is 12 V
Answer:
(a) How much heat transfer is required to raise the temperature of a 0.750-kg aluminum pot containing 2.50 kg of water from 30.0 °C to the boiling point and then boil away 0.750 kg of water?
(b) How long does this take if the rate of heat transfer is 500 W? 1 watt = 1 joule / second (1W = 1 J/s).
(a) The total heat required is 2.47 × 10 ⁶ J
(b) It takes 82.3 min
Explanation:
see the attached file
Answer:
3000
Explanation:
Basic kinematics (also probably one of the first formulas in your physics textbook):
Velocity=Distance÷Time
Time=2sec
Velocity=1500 m/s
Distance=??
Rearrange the variables to find the last unknown:
Distance=Velocity×Time
=1500×2
=3000 m
I would answer but the other guy got here first and I don’t know the answer sorry