Lab Practical Review

Which unit is used for a temperature reading in Metric?

• Celsius

• Fahrenheit

• Kelvin

• degrees

How do you look at a thermometer when reading the temperature?

• Look down from above.

• Look up from below.

• Look straight at eye level.

• It doesn't matter.

What scale do thermometers count by?

• 1s

• 2s

• 0.5s

• 5s

Convert 2^oC into Fahrenheit using the formula 1.8 x T + 32.

• 36^oF

• 35.6^OF

• 59.6^oF

• 36.5^oF

Which Metric unit is used for mass measurements?

• ounces

• pounds

• grams

• milliliters

When you have the three scales on a balance in the correct places, how do you find the actual mass?

• Add the numbers together.

• Multiply the numbers.

• Add the two larger number and subtract the smaller.

• Subtract them from the largest.

How do you know when you don't need to move the bars on the balance anymore and can read the mass?

• when the bar drops to the bottom

• when the arrow lines up with the line/0

• when it stops moving down

• when the bar is at the top

Which Metric unit goes after a liquid volume measurement with a graduated cylinder?

• mL

• L

• oz

• g

All graduated cylinders count by the same scale.

• False

• True

When reading a volume measurement, where do you look at the liquid in the graduated cylinder?

• Look straight on at eye level.

• Look down from above.

• Look up from below.

• It doesn't matter.