Draw the free body diagram for the mass W2.
In it the only forces that appear are W2 (downward) and the Tension of the cable A (upward), TA
Net force = 0 => W2 = TA
Then TA = 200 N
Isaac Newton was experimenting with prisms and discovered that all light is made up of the colors of the rainbow.
The correct answer is A.
1 is b because a runs 20 and b rus 102 is c
The pressure law states that for a constant volume of gas in a sealed container the temperature of the gas is directly proportional to its pressure.