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(Science KSSM F1) Introduction to Scientific Investigation

Total questions: 64

Worksheet time: 2hrs 36mins

Name
Class
Date
1.
What is happening to the temperature in New York City?
a)
It is remaining about the same.
b)
It is mostly decreasing.
c)
It is mostly increasing.
d)
There is a pattern of increasing and decreasing.
2.
Which variable may change and probably will change in the experiment, but "I" don't change it?
a)
Independent variable
b)
Dependent variable
c)
Constant
3.
That this animal has fur is an...
a)
inference
b)
conclusion
c)
observation
d)
opinion
4.
The number of apples in this basket is ______________________ data?
a)
quantitative
b)
qualitative
c)
independent
d)
dependent
5.
 Which of these is the best tool to use when measuring the water depth at the edge of a pond?
a)
F
b)
G
c)
H
d)
J
6.
What is the tool you would use to measure the mass of an apple?
a)
Metric ruler
b)
Scale
c)
Graduated Cylinder
d)
Triple Beam Balance
7.
Data that is observed using your 5 senses and is described through the use of WORDS is...
a)
Quantitative Data
b)
Qualitative Data
8.
What does the tool, thermometer, measure?
a)
Volume
b)
Length
c)
Mass
d)
Temperature
9.
What is the volume of the rock after water displacement?
a)
1.8mL
b)
.6mL
c)
1.1mL
d)
1.2
10.

What is the natural phenomena ?

a)

Things that created by living things.

b)

Things that required by living things.

c)

Things that happen in nature.

d)

Things that happen every month.

11.

Which of the following is a science-related career ?

a)

Pilot

b)

Lawyer

c)

Fireman

d)

Geologist

12.

What is the meaning of the symbol ?

a)

Flammable

b)

Irritant

c)

Poisonous

d)

Explosive

13.

Which of the following is correct ?
 Temperature ⟶ PTemperature\ \longrightarrow\ P  
                                     Q ⟶ MeterQ\ \longrightarrow\ Meter                       Time ⟶ RTime\ \longrightarrow\ R  

a)

P = Metre
Q= Mass
R= Ohm

b)

P= Celsius
Q= Temperature
R= Volt

c)

P= Kilogram
Q= Volt
R= Second

d)

P= Kelvin
Q= Length
R= Second

14.

______________ is an attempt to explain what is happening or has happened.

a)

Prediction

b)

Inference

c)

Hypotheis

d)

Explanation

15.

___________ help people to understand things that are complex or can't be directly observed.

a)

Microscopes

b)

Life Science

c)

Models

d)

Experiments

16.
A container for holding, mixing and
heating chemicals
a)
glass jar
b)
glass container
c)
glass beaker
d)
glass becker
17.
A lab coat protects your clothing from chemicals and..........protect your eyes in the lab.
a)
glasses of safeness
b)
saifty oggles
c)
safety goggles
d)
saefty googles
18.
You can participate in laboratory classes if you are wearing .......shoes
a)
closed sturdy leather shoes
b)
closed soft leather shoes
c)
closed sneakers
d)
closed canvas shoes
19.
Something that can catch fire is known as:
a)
flameable
b)
flamiable
c)
flamable
d)
flammable
20.
This is a ..... mat, used to distribute heat evenly over a tripod and bunsen burner
a)
cause
b)
gase
c)
gause
d)
gauze
21.
What does a stopwatch measure?
a)
how much something weighs
b)
how tall something is
c)
how much time something takes
d)
how hot it is
22.
Identify the equipment shown here:
a)
scale
b)
weighing device
c)
mass spectrometer
d)
triple beam balance
23.
Identify the equipment shown here:
a)
acetylene torch
b)
flame thrower
c)
alcohol burner
d)
Bunsen burner
24.
Which of the following is not a measurement of length?
a)
3 cm
b)
4 m
c)
6 mL
d)
8 km
25.
What is the volume of this liquid?
a)
36 mL
b)
31 mL
c)
37 mL
d)
38 mL
26.
This variable in an experiment is the one being deliberately changed by the scientist. 
a)
dependent variable
b)
independent variable
c)
data
d)
control group
27.
A testable answer to a scientific question
a)
Question
b)
Observation
c)
Hypothesis
d)
Experiment
28.
What step does every scientific experiment begin with?
a)
hypothesis
b)
question/problem
c)
procedures
d)
conclusion
29.
Mr. S. sets up an experiment to see how the mass of a ball affects the distance it rolls off a ramp.  Identify the independent variable.
a)
distance traveled by the ball
b)
height of the ramp
c)
mass of the ball
d)
weight of the ball
30.
The International System of (SI) unit for mass is:
a)
g
b)
kg
c)
G
d)
KG
31.
The International System of (SI) unit for length/ distance is:
a)
m
b)
M
c)
km
d)
cm
32.
The International System of (SI) unit for time is:
a)
s
b)
hr
c)
min
d)
ms
33.
The International System of (SI) unit for current is: 
a)
A
b)
V
c)
Ω
d)
⚡
34.
The International System of (SI) unit for temperature is: 
a)
℃
b)
K
c)
k
d)
c
35.

What is definition of base quantities

a)

physical quantity derived from base quantities through multiplication or division or both

b)

physical quantity that not be defined in terms of other physical quantities

c)

physical quantity that cannot be defined in terms of other physical quantities

d)

physical quantity derived from base quantities through addition or subtraction or both

36.

Define physical quantity

a)

Quantities that cannot be defined in term of other physical quantities

b)

Quantities derived from combination of base quantities through multiplication or division or both.

c)

Quantity that cannot be measured

d)

Quantity that can be measured

37.

How close a measurement is to the accepted value is called..

a)

Accuracy

b)

Precision

c)

Significant

d)

Estimate

38.
When a measurement is repeatable and consistent it is said to have...
a)
High precision
b)
Low precision
c)
High accuracy
d)
Low accuracy
39.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
40.
?
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
41.

Name this apparatus

a)

Burette

b)

Measuring cylinder

c)

Pipette

42.

Name this apparatus.

a)

Conical flask

b)

Burette

c)

Thermometer

43.

What is this?

a)

Metre rules

b)

Tripod Stand

c)

Test tube

d)

Measuring tape

44.

State the function of beam balance

a)

To measure mass

b)

To measure weight

c)

To measure distance

d)

To measure time

45.

State the function of round-bottomed flask

a)

To contain chemicals used in preparing gases when no heating is required

b)

To contain chemicals or to collect liquids

c)

To contain chemicals used in preparing gases when heating is required

46.

This laboratory apparatus is used to measure temperature

a)

meterstick

b)

graduated cylinder

c)

spring balance

d)

thermometer

47.

Which of the following is Vernier Calliper?

a)
b)
c)
d)
48.

It olds the beaker or other glasswares when heating.

a)

Test tube rack

b)

Graduated Cylinder

c)

Tripod

d)

Rubber stopper

49.

This prevents the flame to have direct contact with the glassware. It also distribute the heat evenly.

a)

Wire gauze

b)

Filter paper

c)

Buret

d)

Evaporating dish

50.

It is used to separate solid materials from liquid.

a)

Evaporating Dish

b)

Thermometer

c)

Meterstick

d)

Filter Paper

51.

The following are some safety rules in a laboratory. Which one is not correct?

a)

Do not eat or drink in the laboratory

b)

Do not report any injury, however small, to the teacher

c)

Do not taste chemicals in the laboratory

d)

Do not run in the laboratory

52.

Which of the following is the correct laboratory rule?

a)

Eating in the laboratory while doing practical during lunch time

b)

Running in the laboratory when he is in a hurry

c)

Poking the electrical power points with sharp objects

d)

Using the apparatus in the laboratory only when told to do the science teacher

53.

Ali would like to heat a test-tube containing chemical X over a Bunsen burner. How should Ali carry put the heating?

a)

Holding the test tube with his bare hands

b)

Holding the test tube with a piece of cloth

c)

Holding the test tube using a test tube holder

d)

Holding the test tube with tongs

54.

Which of the following apparatus is the best one to use for measuring a fixed volume of liquid accurately?

a)

Beaker

b)

Cup

c)

Gas jar

d)

Pipette

55.

A plumber needs to measure the internal diameter of a water tap as accuracy as possible. Which instrument should be used?

a)

Measuring tape

b)

Micrometer

c)

Metre rule

d)

Vernier calipers

56.

When in the science classroom, conduct yourself in a responsible manner


A. At all times


B. Only when preparing materials


C. Only when working on a lab


D. When the teacher says to

a)

A

b)

B

c)

C

d)

D

57.

If you do not understand a part of a procedure, what should you do?


A. Proceed with the lab anyway

B. Work with another group

C. Ask the teacher immediately

D. Skip it and come back later

a)

A

b)

B

c)

C

d)

D

58.

What is this safety hazard symbols?


A. Flames


B. Corrosive


C. Heat


D. Toxic

a)

A

b)

B

c)

C

d)

D

59.

What is this safety hazard symbols?


A. Corrosive


B. Flames


C. Heat


D. Toxic

a)

A

b)

B

c)

C

d)

D

60.

What is this safety hazard symbols?


A. Flames


B. Heat


C. Toxic


D. Corrosive

a)

A

b)

B

c)

C

d)

D

61.

What should you do when see this?


A. Run over the splippery floor

B. Be caution of splippery floor

C. Ask teacher to mop

D. Sit beside there

a)

A

b)

B

c)

C

d)

D

62.

Flammable materials, like alcohol, should never be dispensed or used near


A. An open door.


B. An open flame.


C. Another student.


D. A sink.

a)

A

b)

B

c)

C

d)

D

63.

When can food and drink allow in the science laboratory?


A. Anytime


B. Never


C. When hungry or thirsty


D. When no teacher

a)

A

b)

B

c)

C

d)

D

64.

Always use ______ to clamp the hot beaker.


A. Hand


B. Tong holder


C. Paper


D. Plastic

a)

A

b)

B

c)

C

d)

D

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