Help i need this project done flashlight
graph paper
ruler
pencil
calculator
Place the graph paper on a flat surface. Hold a flashlight 4 inches directly above the graph paper.
Draw a circle around the area lit by the flashlight.
Count the number of squares in the circle and record on the back of your graph paper.
Divide 1000 energy units by the number of squares counted in Step 3.
This is the amount of energy the sun provides per square.
Repeat the steps above, but change the position of the flashlight to be at an angle this time.
Place the graph paper on a flat surface. Hold a flashlight 4 inches above the graph paper, but at a angle this time.
Draw a circle around the area lit by the flashlight.
Count the number of squares in the circle and record on the back of your graph paper.
Divide 1000 energy units by the number of squares counted in Step 3.
This is the amount of energy the sun provides per square.
To complete the assignment, you will need to write a short lab report. The following questions should be included in your report:
Which arrangement of the flashlight results in more energy per square?
Was the same flashlight used for both trials?
How is this activity similar to the arrangement of the Sun and Earth?