Identify the parts of a ray diagram for reflected light.

A:

B:

C:

D:

E:

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

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?

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?