What's the relationship between surface area of dampener on the time the pendulum takes to come at rest? Is this relationship inverse?​

Which transition by an electron will release the greatest amount of energy? oa ob oc od

How can you increase the strength of an electromagnet?

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?