You are installing a new spark plug in your car, and the manual specifies that it be tightened to a torque that has a magnitude of 97 n·m. using the data in the figure, determine the magnitude f of the force that you must exert on the wrench.

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?

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

If a simple machine reduces the strength of a force, what must be increased?