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Trial Examination 2009

VCE Physics Unit 2

Written Examination

Data Sheet

Directions to students

Detach this data sheet before commencing the examination.

This data sheet is provided for your reference.

VCE Physics Unit 2 Trial Examination Data Sheet

2 TEVPHYU2_FS_09.FM Copyright © 2009 Neap

MOTION

1 velocity; acceleration

2 equations for constant acceleration

3 Newton’s second law

4 gravitational potential energy nearthe surface of the Earth

5 kinetic energy

6 mechanical work

7 power

8 acceleration due to gravity

vx∆t∆

------ a v∆t∆

------= =

v u at+=

x ut12---at2+=

v2 u2 2ax+=

x12--- v u+( )t=

F ma=

mgh

12---mv2

W Fx=

P Wt∆

----- E∆t∆

-------= =

g 10 m s 2–=

VCE Physics Unit 2 Trial Examination Data Sheet

Copyright © 2009 Neap TEVPHYU2_FS_09.FM 3

LIGHT

ASTROPHYSICS

ALTERNATIVE ENERGY SOURCES

PREFIXES

END OF DATA SHEET

Snell’s law

universal wave equation

frequency and period

refractive index

mass–energy equation

speed of light in vacuum

Prefix Abbreviation Value

giga G 109

mega M 106

kilo k 103

milli m 10–3

micro µ 10–6

nano n 10–9

n1 θ1sin n2 θ2sin=

v f λ=

f 1T---=

n speed of light in vacuumspeed of light in the medium--------------------------------------------------------------------=

E mc2=

c 3.0 108 m s 1–×=

Efficiency (%)Useful energy output

Energy input-------------------------------------------------- 100×=