Question

1 Friction is _________ when we sprinkle powder on the carrom board.

2 Sliding friction is _________ than static friction.

3 ____________ is a safe place when it rains with thunder.

4 Reduce, reuse and ______________ should be our mantra!

5 ___________ can be seen in the eastern sky before sunrise and in the western sky just
after the sunset.​

Answer 1

Answer:

1. Reduced

2. less

3. Indoor

4. recycle

5. Venus

Answer 2

We need to fill in the blanks of the sentences given with appropriate words

1. Rolling is used to fill the blank and the sentence is "Friction is rolling when we sprinkle powder on a carrom board."

• This is done because the surface of the carrom board is rough and powder provides rolling friction for smooth movement of the coins

2. 'Always less' is used to fill the blank and the sentence is "Sliding friction is always less than static friction"

• This is because when two objects are sliding they have very less time to interlock and gain friction

3. 'An enclosed space' is used to fill the blank and the sentence is "An enclosed place is a safe place when it rains with thunder"

• This is because lightning may strike  open areas

4. Recycle is used to fill the blank and the sentence is "Reduce, reuse and recycle should be our mantra!"

This is very important because we have limited resources on earth.

5) Venus is used to fill the blank and the sentence is "Venus can be seen in the eastern sky before sunrise and in the western sky after sunset".