Which property remains unaffected during the rock cycle?
A)
Texture of the rock
B)
Mass of the material
C)
Structure of the rock
D)
Composition of the minerals
4)
Which of these statements would support the claim that digitized signals are a more reliable way to transmit information?
A)
Analog signals often pick up extraneous information.
B)
Analog signals can be recorded using magnetic devices.
C)
Digitized signals can be stored on small computerize devices.
D)
Digitized signals do not lose information even as they get weaker.
5)
You have a small piece of iron at 75 °C and place it into a large container of water at 25 °C. Which of these best explains what will occur over time?
A)
The iron will cause the water to boil and turn to steam.
B)
The iron will take the heat from the water and get hotter.
C)
The water will cool significantly due to its colder temperature.
D)
Some heat from the iron will move to the water causing both to change temperatures.