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WorksheetsUnit 1 Review
Total questions: 22
Worksheet time: 25mins
Name
Class
Date
1.
What tool do scientists use to measure volume of a liquid?
a)
graduated cylinder
b)
meter stick
c)
spring scale
d)
triple-beam balance
2.
What do we use a meter stick to measure?
a)
volume
b)
distance/length
c)
mass
d)
weight
3.
When measuring the temperature, what SI unit(s) do we use?
a)
Celsius only
b)
Fahrenheit, Celsius
c)
Kelvin, Fahrenheit
d)
Kelvin, Celsius
4.
Tom put water in a graduated cylinder and looked at the lowest point of the meniscus. What unit should he use?
a)
meter
b)
kilometer
c)
liter
d)
milliliter
5.
Jamal put a block of wood on a triple-beam balance and read the amount in grams. What was he measuring?
a)
temperature
b)
mass
c)
weight
d)
volume
6.
Sheri put some water in a graduated cylinder and then looked at it at eye level at the meniscus and saw it was 25 mL. What measurement did she get?
a)
mass
b)
volume
c)
weight
d)
length, distance
7.
The variable that I change, like adding fertilizer to a plant, is what variable?
a)
independent variable
b)
dependent variable
c)
constant
d)
control
8.
The variable that is usually written on the y axis - the one that we measure to get our Data is -
a)
independent variable
b)
dependent variable
c)
control
d)
constant
9.
This picture is..
a)
Precise
b)
Accurate
c)
Accurate and precise
d)
Neither accurate or precise
10.
This image is:
a)
Accurate
b)
Accurate and precise
c)
Precise
d)
Neither accurate or precise
11.
Which Student is the most Precise?
a)
Alex
b)
Shandra
c)
Luis
12.
A set of data are all close to each other, but they are not close to the actual value. This set of data can be described as...
a)
accurate
b)
precise
c)
both precise and accurate
13.
A set of data are all close to each other, and they are close to the actual value. This set of data can be described as...
a)
accurate
b)
precise
c)
both precise and accurate
14.
An educated guess that has not been tested.
a)
law
b)
theory
c)
hypothesis
d)
fact
15.
How many variables should you change in an experiment?
a)
none
b)
1
c)
2 or more
d)
depends on the type of experiment
16.
The variable in an experiment deliberately changed by the scientist. The variable being tested.
a)
dependent variable
b)
independent variable
c)
data
d)
control group
17.
If you were testing how well different dish soaps cleaned grease, the independent variable would be the:
a)
dish type
b)
amount of grease
c)
dish soap type
d)
grease type
18.
What is the volume of the liquid in this graduated cylinder?
a)
58.8ml
b)
58.0ml
c)
58ml
d)
62ml
19.
Is this device used to make accurate volume measurements?
a)
Yes, erlenmeyer flasks are the best
b)
No, graduated cylinders are better
20.
Is this device used to make accurate volume measurements?
a)
Yes, beakers are the best
b)
No, graduated cylinders are better
21.
What two dependent variables are being compared in this graph?
a)
Ocean pH and CO2
b)
Atmospheric CO2 and Time
c)
Time and Ocean pH
d)
Ocean CO2 and Atmospheric CO2
22.
What type of graph is this?
a)
Line
b)
Bar
c)
Circle
d)
none of these
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