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Enquiry Processes Quiz (yr7)

Total questions: 40

Worksheet time: 16mins

Name
Class
Date
1.

The dependent variable is the variable that will be changed during an investigation.

a)

True

b)

False

2.

Independent variable is usually the variables that we will keep constant.

a)

True

b)

False

3.

Independent variable

a)

will be measured/observed during an experiment

b)

will be changed during an experiment

c)

will be kept constant during an experiment

4.

Dependent variable

a)

will be measured/observed during an experiment

b)

will be changed during an experiment

c)

will be kept constant during an experiment

5.

Controlled variable

a)

will be measured/observed during an experiment

b)

will be changed during an experiment

c)

will be kept constant during an experiment

6.

What is the independent variable in the diagram above?

a)

surface

b)

type of surface

c)

friction

d)

size of friction

7.

Describe the result shown.

a)

Accurate and Precise

b)

Not Accurate and Precise

c)

Accurate and Not Precise

d)

Not Accurate and Not Precise

8.

Describe the result shown.

a)

Accurate and Precise

b)

Not Accurate and Precise

c)

Accurate and Not Precise

d)

Not Accurate and Not Precise

9.

Describe the result shown.

a)

Accurate and Precise

b)

Not Accurate and Precise

c)

Accurate and Not Precise

d)

Not Accurate and Not Precise

10.

Describe the result shown.

a)

Accurate and Precise

b)

Not Accurate and Precise

c)

Accurate and Not Precise

d)

Not Accurate and Not Precise

11.

State one change that you would make to the table of results shown.

a)

The decimal places are consistent and should not be changed

b)

The units should be written beside all the values

c)

The units should be written in the table headings

d)

The heading of the table should be interchanged.

12.
What is the hazard shown in this hazard sign?
a)
Fireworks
b)
Broken Glass
c)
Explosive
d)
Corrosive
13.
What is the hazard shown in this hazard sign?
a)
Fire
b)
Goku
c)
Flammable
d)
Inflammable
14.
What is the hazard shown in this hazard sign?
a)
Corrosive
b)
Irritant
c)
Danger
d)
Caution
15.
What is the hazard shown in this hazard sign?
a)
Explosive
b)
Corrosive
c)
Irritant
d)
High level Irritant
16.
What is the hazard shown in this hazard sign?
a)
Death
b)
Pirates
c)
Corrosive
d)
Toxic
17.

A graph can help scientists display and convey data. What part of a line graph shows trends?

a)

title

b)

legend

c)

x- and y-axis labels

d)

line of best fit

18.

The pie graph below shows the distribution of grades on a test taken in Ms. Tianna’s class. If 20 students took the test, how many students earned a grade of B or better?

a)

9 students

b)

12 students

c)

15 students

d)

18 students

19.

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

a)

58

b)

59

c)

60

d)

118

20.
Find the mean of these numbers:
5,11,2,12,4,2
a)
4.1
b)
6
c)
4.5
d)
4
21.
What graph would you plot for this data?
a)
Bar graph
b)
Line graph
c)
Pie chart
d)
Tally chart
22.
What graph would you lot for this data?
a)
Bar graph
b)
Line graph
c)
Pie chart
d)
Tally chart
23.
What does this graph show?
a)
As height increases, weight decreases linearly
b)
As height increases, weight is unchanged
c)
As height increases, weight increases linearly
d)
As height increases, weight increases non-linearly
24.
Which graph shows a negative correlation?
a)
(a)
b)
(b)
c)
(c)
d)
(d)
25.
What can be said about this data?
a)
Very reliable
b)
Not very reliable
c)
Accurate
d)
Not very accurate
26.
What can be said about this data?
a)
Very reliable
b)
Not very reliable
c)
Accurate
d)
Not very accurate
27.
What do we call the circled point?
a)
Inaccurate
b)
Dave
c)
Valid
d)
Anomaly
28.
What does this graph show?
a)
As time goes on, the temperature drops linearly
b)
As temperature reduces, the time reduces
c)
As time goes on, the temperature falls at a decreasing rate
d)
As time goes on, the temperature falls at an increasing rate
29.
Every living organism is made up of one or more cells
a)
True
b)
False
30.
What do vacuoles do? 
a)
They actually do not have an important role
b)
They protect the cell
c)
They are the brain of the cell
d)
storage area for cells; water storage in plants 
31.

Which organelle takes in "sun showers" and helps plants with the process or photosynthesis?

a)

Vacuole

b)

Mitochondria

c)

Cytoplasm

d)

Chloroplast

32.
If you were some bad guy trying to sneak into an animal cell, who would be there to stop you?
a)
nucleus
b)
mitochondria
c)
cell membrane
d)
cell wall
33.
What force holds the planets in motion around the sun?
a)
Magnetic
b)
Electrical
c)
Gravitational
d)
Air Resistance
34.
What force ultimately slows the roller coaster to a stop?
a)
Applied
b)
Normal
c)
Friction
d)
Magnetic
35.

If the net force is equal to zero, the forces acting on the object are

a)

balanced

b)

unbalanced

36.
The unit of force is
a)
m/s
b)
m/s^2
c)
newton
d)
kg
37.
How do gases behave in a container?
a)
Cluster together
b)
form a solid
c)
They take the shape of their container
d)
leak out 
38.
Which of the following is a property of a liquid
a)
Can't be compressed
b)
Can be compressed
c)
Particles are far appart
d)
Particles hold the object's shape 
39.
Which description best matches this particle model?
a)
Closely packed and can't move a lot. 
b)
Particles are close together but can move a little. 
c)
Particles have lots of energy and can move around. 
40.
Which description best matches this particle model?
a)
Closely packed and can't move a lot. 
b)
Particles are close together but can move a little. 
c)
Particles have lots of energy and can move around. 

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