Answer:
The answer is B) Double slit
Answer:
wen you stick to mangnetits togater
Explanation:
1,000 grams = 1 kilogram
20 grams = 0.02 kilogram
Kinetic energy = (1/2) (mass) x (speed)²
(1/2) (0.02) x (15)² =
(0.01) x (225) = 2.25 joules
different because joules law talks about heat produce in an electric whiles ohm' law talks about potential difference