Unit 1-Can I Believe My Eyes? SY22-23 / 8 of 14 / Activity 1
Activity 1 of 3
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A mirror and a piece of white paper both reflect light. An experiment is
set up in which a flashlight is shined
on a mirror or a piece of paper from different positions. Scientists
measure and record how much light is
reflected.
The following data was collected from this experiment
Light
Light
Position Detector Detector
Number Reading Reading
from
from
of Light
Detector
Mirror
(lux)
12
1
2
3
4
5
13
3.2345
11
13
Paper
(lux)
14.3
13.4
19.8
141
14.0
Which of the following statements is true about the results of the
experiment with the mirror?
OA Almost all the light OB. Most of the numbers
reaching the mirror
from the flashlighs
reflected toward
are small because
the flashlight is
pointing away from
the mirror instead of
pointing toward the
mirror
position 3.
OC Both A and B.
DELL
OD. Neither A or B
Oct 31
4:00
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