Answers to Physics Module Questions - Module #15
- This page provides answers to Physics Module Questions – Module #15.
- The answers are bolded.
- If you were to measure out a plot of land on a very cold day the resulting plot would be ___ if you used a cloth tape-measure compared to a steel tape-measure.
- larger
- smaller
- the same
- none of the above
- all of the above
- To reduce the odds of your radiator coolant freezing in the winter, let's say that you add a chemical that changes the specific-heat of the coolant. You want the specific heat to
- increase
- decrease
- stay the same
- none of the above
- all of the above
- You hide your gold ring in your freezer. As the ring drops in temperature, the hole inside the ring becomes
- larger
- smaller
- stays the same
- none of the above
- all of the above
- The boiling point of water is 100 degrees C. What would this be on a Kelvin scale?
- 100 K
- 73 K
- 173 K
- 273 K
- 373 K
- 473 K
- 573 K
- You fill a glass bottle with water and put it in your freezer. The next morning you find that the bottle has shattered. This is because
- the bottle expanded
- the bottle contracted
- the water expanded when it froze in the bottle
- the water contracted when it froze in the bottle
- leprechauns in the freezer
- space aliens from mars
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