Ib Physics Hl Past Paper

2889 Words Feb 16th, 2016 12 Pages
INTERNATIONAL BACCALAUREATE
BACCALAURÉAT INTERNATIONAL
BACHILLERATO INTERNACIONAL

N00/430/H(1)

PHYSICS
HIGHER LEVEL
PAPER 1
Friday 10 November 2000 (afternoon)
1 hour

INSTRUCTIONS TO CANDIDATES
!
!
!

Do not open this examination paper until instructed to do so.
Answer all the questions.
For each question, choose the answer you consider to be the best and indicate your choice on the answer sheet provided.

880-226

24 pages

–2–

1.

N00/430/H(1)

When an ideal gas in a thermally insulated chamber is compressed the volume V and pressure P are related by the equation
PV γ = constant where γ is a constant.
Which one of the following plots would produce a straight-line graph?

1
V

A.
B.

log P
…show more content…
A.

W = µN

B.

W cos θ = µN

C.

W sin θ = µN

D.

W sin θ = N

880-226

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–4–

5.

N00/430/H(1)

The diagram shows a glider travelling on a friction-free linear air track.

opaque card

air from a pump

vehicle

air holes

buffer

buffer

air track

Which one of the following graphs best represents the variation of velocity with time as the glider bounces back and forth between the elastic buffers?
Graph A

Graph B

velocity

velocity

time

Graph C

Graph D

velocity

velocity

time

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time

time

–5–

6.

N00/430/H(1)

The diagrams show the direction and speed u of a ball before it strikes a vertical wall and its direction and speed v after striking the wall. wall wall u v

before

after

The ball is in contact with the wall for a time ∆t.
The magnitude of the average force F exerted on the ball by the wall is given by mu − mv
.
∆t

A.
B.

F = ( mu − mv ) ∆t .

C.

F=

D.

7.

F=

F = ( mu + mv ) ∆t .

mu + mv
.
∆t

A particle of mass m moves with constant speed v in a circle of radius r. The work done on the particle by the centripetal force in one complete revolution is
A.

2π m v 2 .

B.

2πv 2
.
m

C.

2πm
.
v2

D.

zero.

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8.

N00/430/H(1)

A block of mass M is pushed along a horizontal, frictionless

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