This instrument is called a spring scale.
20 N north because He is pushing it 20 newtons north.
Answer:
.10/KWh
Explanation:
divide 606 by 61.37 and you get .1012...
Two identical balls collide<span> head on. The </span>initial velocity<span> of </span>one<span> is 0.75 </span>m/s<span> east, while that of the </span>other one<span> is 0.43 </span>m/s west<span>.</span>