Thursday, August 5, 2021

3rd Ch-5 Great Scientist Isaac Newton

Part A
1. What did Newton explain about the effect of gravitational attraction of the Earth on everything?
A- Newton explained that gravitational attraction is a force that attract a body towards the centre of the earth.

2. What is the white light made up of?
A- white light is a mixture of various coloured rays we can see the colours in the rainbow.

3. When and where did Isaac Newton die?
A-Isaac Newton died in March 1727 in London.

Part D question answer
1. What pulls all things and living beings towards the earth and attracts two things towards each other?
A-Gravitational force.

2. Which college did Isaac Newton go to?
A- Isaac Newton when to Trinity College Cambridge.

3. What did Newton's mother want him to become when he grew up?
A- Newton's mother wanted him to become a farmer when he grew up.

Hots
1. Do you think that is ok Newton was a great scientist .Give two reasons in support of your answer.
A-Yes I think Isaac Newton was a great scientist because he explained to people that why all the things come down when we throw it in the sky. Apart from this he explained about the movement of planets around Sun. Besides this he explained to people about white light which is mixture of coloured rays.


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