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INTRODUCTION TO PHYSICS

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The physical quantity that cannot be defined in terms of other physical quantitites is called

Kuantiti fizik yang tidak boleh ditakrifkan oleh mana-mana kuantiti fizik lain dipanggil sebagai

a)

non-physical quantity

kuantiti bukan fizik

b)

base quantity

kuantiti asas

c)

dimensionless quantity

kuantiti tanpa dimensi

d)

derived quantity

kuantiti terbitan

2.

Which of the following physical quantities is a scalar quantity?

Antara kuantiti berikut yang manakah kuantiti scalar?

a)

Velocity

Halaju

b)

Distance

Jarak

c)

Acceleration

Pecutan

d)

Displacement

Sesaran

3.

Which the following is a base unit?

Manakah di antara berikut adalah unit asas?

a)

joule

b)

newton

c)

ampere

d)

kilometer

4.

Which pair contains scalar quantities only?

Pasangan manakah mengandungi kuantiti skalar sahaja?

a)

Distance and work

Jarak dan kerja

b)

Speed and weight

Laju dan berat

c)

Force and momentum

Daya dan momentum

d)

Displacement and area

Sesaran dan luas

5.

Which of the following is a scalar quantity?

Yang manakah di antara berikut adalah kuantiti skalar?

a)

Displacement

Sesaran

b)

Momentum

Momentum

c)

Force

Daya

d)

Work

Kerja

6.

Which of the following measuring instruments measures a derived quantity?

Yang manakah antara alat pengukur berikut mengukur satu kuantiti terbitan?

a)
b)
c)
d)
7.

Which of the following is a vector quantity?

Manakah di antara berikut merupakan kuantiti vektor?

a)

Diameter of earth

Diameter bumi

b)

Density of sea water

Ketumpatan air laut

c)

Energy to climb the stairs

Tenaga untuk menaiki tangga

d)

Momentum of a moving bullet

Momentum peluru yang sedang bergerak..

8.

Which of the following is a unit for a derived quantity?

Manakah di antara berikut adalah unit untuk kuantiti terbitan?

a)

kelvin

kelvin

b)

second

second

c)

newton

newton

d)

ampere

ampere

9.

Which of the following is most suitable to measure the depth of a test tube?

Antara berikut yang manakah paling sesuai untuk mengukur kedalaman sebuah tabung uji?

a)
b)
c)
d)
10.

A vector quantity has

Kuantiti vektor mempunyai

a)

Direction only

Arah sahaja

b)

Magnitude only

Magnitud sahaja

c)

Magnitude or direction

Magnitud atau arah

d)

Magnitude and direction

Magnitud dan arah

11.

Potential difference, V between two points is given by

Beza keupayaan, V di antara dua titik ialah


V = W

Q

What is the S.I. unit of V ?

Apakah unit S.I. bagi V ?

a)

V C-1

b)

V C

c)

JC-1

d)

JC

12.

Which of the following marks can be used to explain the concept of a measurement which is consistent but not accurate?

Manakah antara kesan tembakan berikut boleh digunakan untuk menerangkan konsep pengukuran yang konsisten tetapi tidak tepat.

a)
b)
c)
d)
13.

Which of the following values is equal to 5.0 μA?

Yang manakah antara nilai berikut bersamaan dengan 5.0 μA?

a)

5.0 x 10-9 A

b)

5.0 x 10-6 A

c)

5.0 x 10-3 A

d)

5.0 x 106 A

14.

Which of the following frequencies is the same as 185.6 MHz?

Manakah antara frekuensi berikut sama dengan 185.6 MHz?

a)

1.856 x 10-1 Hz

b)

1.856 x 102 Hz

c)

1.856 x 106 Hz

d)

1.856 x 108 Hz

15.

Which instrument used to measure potential difference?

Instrumen manakah yang digunakan untuk mengukur beza keupayaan?

a)
b)
c)
d)
16.

From the formula F = pVg, the vector quantities are

Daripada formula F=pVg, vektor kuantiti adalah

a)

F and g

F dan g

b)

p and g

p dan g

c)

F and V

F dan V

d)

V and g

V dan g

17.

Which of the following is a vector quantity?

Yang manakah di bawah ini merupakan kuantiti vektor?

a)

Mass of a ball

Jisim sebiji bola

b)

Age of the earth

Usia bumi

c)

Number of students in a class

Bilangan pelajar dalam sebuah kelas

d)

Earth’s gravitational pull on our body

Tarikan graviti bumi ke atas badan kita

18.

Which of the following measurement readings is obtained by using a pair of vernier callipers?

Antara bacaan yang berikut, manakah boleh diperoleh dengan menggunakan angkup vernier?

a)

1.21 mm

b)

12.2 mm

c)

1.21 cm

d)

0.121 cm

19.

Diagram shows the scale of micrometer screw gauge.

Rajah menunjukkan skala bagi tolok skru mikrometer.

What is the reading shown?

Apakah bacaan yang ditunjukkan?

a)

3.31 mm

b)

3.29 mm

c)

3.81 mm

d)

3.79 mm

20.

Diagram shows the scale of a vernier callipers to measure the diameter of a steel ball.

Rajah menunjukkan skala bagi angkup vernier untuk mengukur diameter bagi sebiji keluli.

What is the diameter of the steel ball?

Apakah diameter bagi bola keluli tersebut?

a)

3.50 cm

b)

3.51 cm

c)

3.10 cm

d)

3.15 cm