Which statement accurately describes mass-energy equivalence? O It includes the idea that mass is a measure of the energy within an object.
O It states that mass-energy can be created or destroyed.
O It can be represented using the formula E = mc.
It states that all energy in the universe will be converted to mass.

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?

4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.

What is the state of matter with a specific volume but no definite shape