Calculate the normal force of an 8 kg object pushing up from the table

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

The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created