# 2013 SEC 3 Physics Quiz (For Term 1)

25 Questions | Total Attempts: 157  Settings  This is a combined pre-test comprising of the physics topics to be taught in 2013 Term 1. All SST Sec 3 students taking Physics are required to take this quiz. The quiz will be available for your attempt starting this Fri 25 Jan and will close on 2359 hr this Sun 27 Jan 2013.

• 1.
• A.

1

• B.

2

• C.

3

• D.

4

• E.

5

• F.

6

• 2.
• A.

1

• B.

2

• C.

3

• D.

4

• E.

5

• F.

6

• 3.
• A.

10.0 km

• B.

12.5 km

• C.

15.0 km

• D.

17.5 km

• 4.
• A.

1

• B.

2

• C.

3

• 5.
• A.

1

• B.

2

• C.

3

• 6.
• A.

OP

• B.

OQ

• C.

OR

• D.

OS

• 7.
• A.

A

• B.

B

• C.

C

• D.

D

• 8.
A constant horizontal force is applied to a body initially at rest on a smooth horizontal table. Which of the following quantities will not change during the application of the force?
• A.

The displacement of the body.

• B.

The velocity of the body.

• C.

The acceleration of the body.

• D.

The kinetic energy of the body.

• 9.
• A.

A

• B.

B

• C.

C

• D.

D

• 10.
• A.

A

• B.

B

• C.

C

• D.

D

• 11.
• A.

1

• B.

2

• C.

3

• 12.
• A.

2 N

• B.

10 N

• C.

12 N

• D.

20 N

• E.

22 N

• 13.
• A.

2 N

• B.

10 N

• C.

12 N

• D.

20 N

• E.

22 N

• 14.
The normal force acting on a body is always equal (in magnitude) to its weight.
• A.

True

• B.

False

• 15.
An astronaut on the Moon can jump much higher than a person on Earth because
• A.

He/she weighs less on the Moon than on Earth.

• B.

His/her mass is less on the Moon than on Earth.

• C.

There is little or no atmosphere on the Moon.

• 16.
• A.

1

• B.

2

• C.

3

• 17.
• A.

A

• B.

B

• C.

C

• D.

D

• 18.
• A.

A

• B.

B

• C.

C

• D.

D

• 19.
• A.

A

• B.

B

• C.

C

• D.

D

• 20.
• A.

50 N

• B.

100 N

• C.

150 N

• D.

200 N

• 21.
• A.

A

• B.

B

• C.

C

• D.

D

• 22.
• A.

2 Nm

• B.

6 Nm

• C.

10 Nm

• D.

22 Nm

• 23.
What does each division on the vernier scale of a vernier calipers represent?
• A.

0.01 mm

• B.

0.1 mm

• C.

0.1 cm

• D.

1 cm

• 24.
What does each division on the thimble scale of a micrometer screw gauge represent?
• A.

0.001 mm

• B.

0.01 mm

• C.

0.01 cm

• D.

0.1 cm

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