Recent questions without a selected answer

0 like 0 dislike

1 answer 56 views

How low and high sounds are produced.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 57 views

What are sound waves.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 64 views

Who was Sir Isaac Newton. How did he discover gravity

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 55 views

How streamlining can help to reduce friction

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 46 views

What is the importance of gravity

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 95 views

How lubrication can reduce friction.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 87 views

Give an example of friction

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 70 views

Define force.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 51 views

Define mass. Give unit.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 45 views

Define gravity

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 50 views

What are disadvantages of friction.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 41 views

Define friction.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 46 views

How do you know that similar poles of a magnet repel each other

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 59 views

What is a magnet.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 62 views

What are non-magnetic material? Give example

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 64 views

What are magnetic material? Give examples

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 50 views

What is magnetic field.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 52 views

What is magnetic compass

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 72 views

How magnets can damagnetized.

asked Jan 16, 2019 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 50 views

What are electromagnets

asked Jan 16, 2019 in Science by danish (1.0m points)

Recent questions without a selected answer

Categories