30.51
which pair does not have an electric force between them?
a positive object and negative object
two positive objects
two neutral objects
two negative objects
save and exit
next
submit
mark this and return

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

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?

Write the correct abbreviation for each metric unit