serial number

Demonstration experiment topic

serial number

Group experiment topic

1

Simulate solar motion

1

Observe the changes in the shadows of objects under the sun.

2

Causes of simulated diurnal variation

2

Make a simple sun clock

three

Pinhole imaging

three

Light travels in a straight line.

four

Create a rainbow

four

Reflection phenomenon of light

five

Study magnetization phenomenon

five

plane mirror imaging

six

Measure vital capacity

six

Study the characteristics and functions of lenses.

seven

Making black box and paper tube models

seven

Synthesis of colored light