Measurement and Lab equipment lab Quiz—there is a possibility of bonus points on this quiz.
-
Upload
mufutau-frye -
Category
Documents
-
view
28 -
download
4
description
Transcript of Measurement and Lab equipment lab Quiz—there is a possibility of bonus points on this quiz.
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