Measurement and Lab equipment lab Quiz—there is a possibility of bonus points on this quiz. This quiz will cycle several times. You may use the calculator on your desk.
Jan 03, 2016
Measurement and Lab equipment lab Quiz—there is a possibility of bonus points on this quiz.
This quiz will cycle several times. You may use the calculator on your desk.
#1-5 worth 0.5 points each
No work needs to be shown.
Question 1
• Name this piece of equipment.
Question 2
• Name this piece of equipment.
Question 3
• Should this piece of equipment get accidentally broken, describe the cleanup and disposal of this item.
• Be thorough!
Question 4
• Name this piece of equipment.
Question 5
• Describe the proper place on the laboratory bench to place this device when it is not in use.
#6-10 are worth 1 or 2 or 3 pts each
You MUST show your work to receive credit.
Question 6—1.5 points
• Find the volume of an object whose density is 13.67 g/cm3
and whose mass is 6.835 g .
Question 7—1 point
• Which is hotter?
• A) 89K
• B) -186 0C
Question 8—1 point
• Convert 894,000 mg to Mg.
(Hint: Use the chart)
Question 9—3 points
A tourist wants to get the best deal for his gasoline dollar. Which car gets the most economical gas mileage? (Hint: 3.875L = 1 gal and 1.609km = 1 mile)
a) 40.0 km/L
OR
b) 15.5 miles/gal
Question 10—2 points
Which would be the better deal (get more product for the lesser price)?
Hint: 1 inch = 2.54 cm
a) $3/inch
b) $45/km