Need asapjenna made an electric circuit as seen in the picture. she placed a thermometer near her light bulb. after the light bulb was turned on for an hour, what did she most likely observe?
a) the bulb glowed brighter over time.
b) the temperature in the thermometer went up.
c) the temperature in the thermometer went down.
d) both the light and temperature remained the same over time.

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.