Which Newton's Law is demonstrated: "An engine used less work to move a lighter car than it did when it moved a heavier car"? *
1st
4th
2nd
3rd

Look at the illustration of four letters from the american manual alphabet. decide whether the description of the letter is a good definition. if not, choose a counterexample. the letter i is formed by sticking up the smallest finger and folding all the other fingers into the palm of your hand with the thumb folded over them while keeping your hand still.