| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.21 |
| Score | 0% | 64% |
Which of the following represents the largest value?
1 cL |
|
1 kL |
|
1 ML |
|
1 mL |
Mega (M) is 106, kilo (k) is 103, centi (c) is 10-2, milli (m) is 10-3 so 1 ML represents the largest value.
__________ is caused by a lack of Vitamin C.
scurvy |
|
anemia |
|
diabetes |
|
shingles |
Scurvy is a difficiency disease caused by a lack of Vitamin C in the diet.
Changes to an object's speed or direction of motion are caused by which of the following?
kinetic energy |
|
a force |
|
power |
|
work |
Force is applied to change an object's speed or direction of motion.
Water freezing or boiling is an example of which of the following?
cooling |
|
sublimation |
|
phase transition |
|
heating |
A substance undergoes a phase transition when it moves from one state of matter to another, for example, when water freezes or boils.
Which of the following temperatures is least like the others?
-273°C |
|
0K |
|
absolute zero |
|
32°F |
Absolute zero is the coldest possible temperature in the universe. In the Kelvin scale, absolute zero is 0K and in the Celsius scale it is -273°C.