6. Answer the guide questions. 1. Do this activity preferably in the daytime or under the light. If natural light is not sufficient, flashlight can be used. Ask help from your parents or any responsible adult. 2. Place the face shield between your line of sight and the object (vase/ picture frame) 3. Look at the object at the back of the face shield. Observe if you can still see the object through the faceshield. Record your observation in Table 1. 5. Do the same with book, plastic bag, sunglasses/any colored glass and towel.
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Answer:
Materials Observations
1. face shield The faceshield transmits/allows most light to pass through it.
Therefore, the flower vase is clearly visible on the other side.
2. book The book blocks all light to pass through it. Therefore, the
details of the other side is not visible and it creates shadow.
3. plastic bag The plastic bag allows a little light to pass through it.
Therefore, the details behind it, is unclear.
4. sunglasses The sunglasses allow a little light to pass through it. Therefore, the details on the other side is unclear.
5. towel The towel absorbs most
Explanation: