How long does it take for the earth to rotate 360
a) 23 hours 56 min
b) 24 hours
c) 24 hours 4 min
d) long enough to go "w! "

What is the difference between electrically neutral objects and electrically charged objects

How does an observation about an object differ from an inference about that object

In the illustration, which two simple machines are being used to enable the student to reach the door? a. inclined plane and pulley b lever and wheel-and-axle c pulley and lever d wheel-and axle and inclined plane