Free Printable SBP 2008

1.

a)

the molecules collide harder with the walls

b)

the molecules collide more often with the walls

c)

the molecules move more quickly

d)

the number of molecules increases

2.

a)

atmospheric pressure on the bubbles decreases

b)

atmospheric pressure on the bubbles increases

c)

water pressure on the bubbles decreases

d)

water pressure on the bubbles increases

3.

a)

W

b)

X

c)

Y

d)

Z

4.

The same quantity of heat energy is applied to four different blocks P, Q, R and S with the same mass. Which block has the highest specific heat capacity?

a)

temperature rise in block P is $3\ \degree C$

b)

temperature rise in block Q is $6\ \degree C$

c)

temperature rise in block R is $9\ \degree C$

d)

temperature rise in block S is $18\ \degree C$

5.

a)

A

b)

B

c)

C

d)

D

6.

a)

Temperature of L is higher than M

b)

The quantity of heat in L is the same as in M

c)

Rate of change in temperature of L is bigger than that of M

d)

Net rate of heat flow between L and M is zero

7.

a)

$\left(27+273\right)\degree C$

b)

$\left(\frac{132\times27}{128}\right)\degree C$

c)

$\left[\left(\frac{132\times300}{128}\right)-273\right]\degree C$

d)

$\left[\left(\frac{128\times300}{132}\right)-273\right]\degree C$

8.

Which of the following circuit shows a voltmeter connected is used to measure the potential difference across the cell?

a)

b)

c)

d)

9.

a)

switch 1 only

b)

switch 1 and switch 2 only

c)

switch 1 and switch 3 only

d)

switch 2 and switch 3 only

10.

In the circuits shown, all the resistors are identical. The circuit which has the least resistance is...

a)

b)

c)

d)

11.

a)

b)

c)

d)

12.

a)

$0.5\ \Omega$

b)

$1.5\ \Omega$

c)

$5\ \Omega$

d)

$6\ \Omega$

13.

The motion of a current carrying conductor in a magnetic field can be determined by

a)

Right-Hand Grip Rule

b)

Fleming's Right-Hand Rule

c)

Fleming's Left-Hand Rule

d)

Direction of current flow

14.

a)

Reversing the polarity of the magnet

b)

Increasing the number of coils in the solenoid

c)

Increasing the speed of the bar magnet

d)

Increasing the number of magnets used

15.

a)

P and Q

b)

Q and R

c)

R and S

d)

P and R

16.

A transformer is 80% efficient with the primary voltage of 240 V and the secondary voltage of 12 V. If the current in the secondary circuit is 4 A, calculate the current in the primary circuit.

a)

6.50 A

b)

5.50 A

c)

1.00 A

d)

0.25 A

17.

Which of the following instruments does not apply the effect of electromagnet in its working principle?

a)

Ticker timer

b)

Current generator

c)

Circuit breaker

d)

Electric bell

18.

What is emitted when the hot metal filament in a cathode-ray tube?

a)

Alpha particle

b)

Electrons

c)

Protons

d)

X-rays

19.

a)

b)

c)

d)

20.

a)

0001

b)

1110

c)

1000

d)

1100

21.

a)

Changing the supply to a 12 V battery

b)

Inserting a fuse

c)

Reversing the battery connections

d)

Reversing the connections to the lamp

22.

a)

1.5 V

b)

3.0 V

c)

7.5 V

d)

15 V

23.

a)

10

b)

12

c)

22

d)

32

24.

a)

$\alpha-particles$

b)

$\beta-particles$

c)

$\gamma-rays$

d)

$X-rays$

25.

Which of the following statements is a characteristic of gamma radiation?

a)

it has a positive charge

b)

it is an electromagnetic wave

c)

it has a higher ionizing power than alpha

d)

it has a lower penetrating power than beta

26.

a)

alpha and beta particles

b)

beta-particles and gamma-rays

c)

beta-particles only

d)

gamma-rays only

27.

a)

A

b)

B

c)

C

d)

D

28.

a)

A

b)

B

c)

C

d)

D

29.

a)

$kg\ m\ s^{-2}$

b)

$kg\ m^2\ s^{-2}$

c)

$kg\ m^2\ s^2$

d)

$kg\ m^{-1}\ s^{-2}$

30.

Which speed-time graph applies to an object at rest?

a)

b)

c)

d)

31.

a)

$m^{-1}\ s^{-1}$

b)

$m\ s^{-2}$

c)

$m\ s^{-1}$

d)

$m\ s^2$

32.

a)

$0.42\ g\ cm^{-3}$

b)

$0.83\ g\ cm^{-3}$

c)

$1.2\ g\ cm^{-3}$

d)

$2.4\ g\ cm^{-3}$

33.

a)

OP

b)

OQ

c)

OR

d)

PR

34.

Which of the following is not the effect of a force that is applied to the moving toys car?

a)

The toy car speeds up

b)

The toy car change direction

c)

The toy car stopped

d)

The mass of the toy car decreases

35.

a)

P

b)

Q

c)

R

36.

a)

80 m

b)

100 m

c)

120 m

d)

140 m

e)

150 m

37.

a)

h cm Hg

b)

approximately zero

c)

atmospheric pressure + h cm Hg

38.

a)

it is equal to the atmospheric pressure

b)

it is equal to 5 cm of mercury

c)

it is equal to 5 cm of mercury above atmospheric pressure

39.

a)

II only

b)

I and III only

c)

I, II and IV only

d)

I, II, III and IV

40.

a)

$20\degree$

b)

$30\degree$

c)

$40\degree$

d)

$50\degree$

41.

a)

the focal length of the mirror

b)

the radius of the sphere from which the mirror was cut

c)

the line joining the pole to the center of curvature

d)

the diameter of the sphere which the mirror was cut

42.

a)

amplitude

b)

frequency

c)

speed

d)

wavelength

43.

a)

A

b)

B

c)

C

d)

D

44.

a)

diffracted

b)

radiated

c)

reflected

d)

refracted

45.

a)

velocity

b)

frequency

c)

amplitude

d)

wavelength

SBP 2008

Total questions: 45

Worksheet time: 2hrs 39mins

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