Front

Which of the following is a source of light?

Back

Front

Why can Jia Xin see the book on the table?

Back

Front

What can object Y be made of? Options: frosted glass, clear plastic, metal, wood

Back

clear plastic

Front

The graph shows the amount of light that could pass through four sheets of different materials, W, X, Y, and Z. Which sheet will form the lightest shadow?

Back

Z

Front

To cast a bigger shadow on the screen, we need to:

Back

move the ball nearer to the light source

Front

Which one of the following shadows would likely be seen on the screen?

Back

Front

Based on Shayanne's experiment, the height (h), of the shadow is _____________________.

Back

greater when the light source is nearer the object.

Front

Which graph shows the length of Nayli's shadow from 7 a.m. to 6 p.m. on a certain day?

Back

Front

Which one of the following shadows cannot be formed by the teacup shown in the diagram.

Back