WorksheetsCH Unit 1 Review: Warm-Up
Total questions: 8
Worksheet time: 6mins
Name
Class
Date
1.
It is a measure of how close measurements come to each other when they are made in the same way
a)
Accuracy
b)
Precision
c)
Error
d)
Extrapolation
2.
How close a measurement is to the accepted value is called..
a)
Accuracy
b)
Precision
c)
Significant
d)
Estimate
3.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
4.
Describe the accuracy and precision of the image
a)
Accurate and Precise
b)
Accurate and not precise
c)
Not Accurate and Precise
d)
not accurate and not precise
5.
6.8 L is equal to
a)
0.68 mL
b)
68 mL
c)
6800 mL
6.
13 cm is equal to
a)
0.13 m
b)
1300 mm
c)
0.013 km
7.
What is the mass of a 25 cm3 liquid if it has a density of 5 g/cm3?
a)
125 g
b)
5 g
c)
cm35g
d)
0.2 cm3
8.
Place the following numbers in the correct spot:
Convert 56.4 cm to in
1 in = 2.54 cm
a)
56.4 cm
b)
1 in
c)
2.54 cm
1
2
3
1)
2)
3)
100 %
