A box moves 5 m horizontally when force F = 20 N is applied at angle 6 = 135'. FR
What is the work done on the box by F during the displacement?
Choose 1
-70.7J
5 of 5

The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?