Year 8 Science

What type of wave is this

• Transverse

• Longitundinal

Is sound an example of a transverse or longitudinal wave?

• Transverse

• Longitudinal

How many colours are there in the visible spectrum?

• 3

• 5

• 7

• 9

The angle of ________________ is equal to the angle of reflection.

Fill in the blank.

• Incidence

• Refraction

• Reparation

• Accident

Which can travel in a vacuum?

• Visible light

• Sound

Which method of energy transfer occurs only in solids?

• Convection

• Conduction

• Radiation

Which method of energy transfer is prevented by reflective surfaces?

• Convection

• Conduction

• Radiation

What does cavity wall insulation prevent?

• Convection

• Conduction

• Radiation

Which is the correct equation for charge?

• Q = I ÷ t

• Q = I x t

• I = Q x t

• t = Q x I

Is this a series or parallel circuit?

• Parallel

• Series