Other slides in this set

Slide 2

Preview of page 2

Here's a taster:

Teacher's Notes
A slide contains teacher's notes wherever this icon is
displayed -
To access these notes go to `Notes Page View'
(PowerPoint 97) or `Normal View' (PowerPoint 2000).
Notes Page View Normal View
Flash Files
A flash file has been embedded into the PowerPoint
slide wherever this icon is displayed ­
These files are not editable.
© Boardworks Ltd 2003…read more

Slide 3

Preview of page 3

Here's a taster:

Energy and Waves : Introduction
Waves carry energy from one place to another.
There are 2 main types of wave you need to know about:
v e s
i g ht wa
. g. l
es e
W av
ver se
ra n s Lon
T gitu
din
al W
ave
se
.g.
sou
ndw
ave
s
© Boardworks Ltd 2003…read more

Slide 4

Preview of page 4

Here's a taster:

Waves : Introduction
TRANSVERSE WAVES
Make a transverse wave using a rope between two
people like this :
What type of energy is the wave transferring? kinetic
In which direction is the energy moving?
In which direction is each part of the rope moving?
[put a marker on the rope to help you see]
© Boardworks Ltd 2003…read more

Slide 5

Preview of page 5

Here's a taster:

Waves : Introduction
TRANSVERSE WAVES
You should have noticed that each part of the wave
moves at right angles [90º] to the direction the energy is
moving in:
Movement
Particle
Energy Movement
Make a labelled diagram of your rope like this :
© Boardworks Ltd 2003…read more

Slide 6

Preview of page 6

Here's a taster:

Waves : Introduction
TRANSVERSE WAVES
Crest / Peak
+Displacement
a
Time
a
|
Trough
© Boardworks Ltd 2003…read more

Slide 7

Preview of page 7
Preview of page 7

Slide 8

Preview of page 8
Preview of page 8

Slide 9

Preview of page 9
Preview of page 9

Slide 10

Preview of page 10
Preview of page 10

Comments

No comments have yet been made

Similar Physics resources:

See all Physics resources »See all resources »