Scientific model Flashcards
(8 cards)
1
Q
What does a ray diagram show?
A
The path light travels, using straight arrows.
2
Q
How do we see things?
A
Light bounces off objects and goes into our eyes.
3
Q
What are the three main colours of light?
A
Red, green, and blue.
4
Q
What does a pinhole camera show?
A
How light goes into the eye and makes an upside-down image.
5
Q
What is a raybox used for?
A
To shine light and help us see how it travels.
6
Q
How do we measure angles of light?
A
Use a protractor, start at 0°, and line it up properly.
7
Q
What makes an experiment good?
A
Repeat it, measure carefully, and use the right tools.
8
Q
How do scientists know if results are trustworthy?
A
They show, describe, and explain their data.
