What Is The Correct Equation to work out Speed?
D=S*T
S=T/D
S=D/T
T=S/D
The longer an object is, The easier the turning force is! True or False?
Which of the following objects is the best Conductor?
Black Paper
A Copper Rod
Felt
Wood
A Convex mirror zoom's in on ab Object! True or False?
How Do Fibre Optics work?
The Fibre is a piece of glass which light bounces around on the inside
Light bounces down a wire and can produce light or Images
It bounces electricity through a wire