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ACT Prep Science

Total questions: 10

Worksheet time: 32mins

Name
Class
Date
1.
Which of the following graphs best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature?
a)
A
b)
B
c)
C
d)
D
2.

What was the largest amount of expansion

measured on a wire in Figure 1 ?

a)

1.9 mm

b)

2.2 mm

c)

2.7 mm

d)

3.0 mm

3.

At what temperature did ethanol expand exactly

1.0 mL ?

a)

30°C

b)

38°C

c)

40°C

d)

57°C

4.

About how many millimeters did the brass wire

expand at 60°C ?

a)

0.9 mm

b)

1.0 mm

c)

1.1 mm

d)

1.3 mm

5.

What was the temperature of the liquid in the Styrofoam container at 4:00?

a)

55 degrees

b)

68 degrees

c)

73 degrees

d)

63 degrees

6.

Two 5th grade classes of 28 students participated in the following pet poll. How many of those students do not have the following pets?5

a)

5

b)

38

c)

8

d)

15

e)

23

7.

Name two plant groups that have a combined growth less than that of plant 3.

a)

1 & 2

b)

2 & 7

c)

1 & 7

d)

6 & 7

8.

According to our recent study, water does not shoot further from a bottle when mixed with detergent or coke.

a)

I agree with the hypothesis.

b)

I disagree with this hypothesis.

9.

Observation or Inference: I notice the tree by the pond has no leaves on it.

a)

Observation

b)

Inference

10.
An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...
a)
The type of plant
b)
The amount of sunlight
c)
The type of music
d)
The type of liquid