Physics light and colour

What angle is the Normal

• 90 degrees

• 180 degrees

• 360 degrees

• 95 degrees

What are the three primary colours

• Blue

• Green

• White

• Red

• Cyan

What type of mirror makes things seem upside down when you're far away and larger when your closer?

How fast does light travel?

• 400,000 km/s

• 500,000 km/s

• 300,000 km/s

• 1,000,000 km/s

What colour do you get if you mix all three primary colours?

What mirror widens your viewing angles and makes things appear smaller?

• Convex

• Concave

• Reflective

• All of the above

How does light travel?

• In triangles

• In circles

• In squares

• In straight lines

how do shadows form?

In physics objects are identified as one of two things, what are they identified as?

• Concave

• Reflective

• Convex

• Incandecent

What lense converges the light and when up close is magnified?