A laser is a powerful beam of light. It has many uses. But if it is used in a wrong way, it can caused damages. Some children used to play a toy laser.
Direction: Answer the questions below.
1. Is it advisable to aim a toy laser light to the eyes of a person? Why not?
_______________________________________________________
_______________________________________________________
2. What are the importance or uses of light? Write 3 uses:
_________________________________________________________________________________
_________________________________________________________________________________
_________________________________________________________________________________.
Answers
Answered by
1
Explanation:
1) Don't aim a laser pointer towards a person's head. This is to prevent the beam from getting in their eyes, possibly causing eye damage. Remember that people can move unexpectedly, so keeping away from their heads is a good idea.
2) It helps us to see things. It helps plants to make food and grow. It is used in power satellites and space stations. It is used in many electronic appliances.
Similar questions