Which factors affect the gravitational force between objects? Check all that apply. difference in speed of objects
direction of movement of objects
distance between objects
masses of the objects
volumes of the objects

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?

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

The least penetrating form of radiation is