When we examine the structures of the other terrestrial planets in our solar system, we see that their structure is similar to earth's. why do you think this is the case?

What happens when a rubber rod is rubbed with a piece of fur?

Amother used 150 watts of power to raise a 15 newton object in a time interval of 8.0 seconds. through what vertical distance was the object raised ?

2) the sun is wonderful source of energy. it is renewable and natural with few dangers. solar cells rely on the sun for energy. these cells would be more practical to use if they were