Read each scenario and then answer the question scenario a 120 j of work is done in 6 seconds scenario b 160 j of work is done in 8 seconds scenario c 200 j of work is done in 10 seconds which scenario uses the most power

What is hidden during a lunar eclipse? isn't the moon hidden?

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.

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?