Hot questions

0 like 0 dislike

2 answers 57 views

Define paper chromatography and explain it with the help of an experiment?

asked Nov 26, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 49 views

Could sound from a radio travel through aroom with no air? expalin.

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 44 views

What do you know about GPS?

asked Nov 28, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 135 views

Write the names of three instruments in which convex lens is used.

asked Nov 25, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 97 views

What is olfactory nerve?

asked Nov 26, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 51 views

What is meany by stored mechanical enrgy?

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 48 views

How electricity is produced by wind enerhy?

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 49 views

What is hydro-electric energy?

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 137 views

Why the supporting wall of a dam is built very broad at the bottom?

asked Nov 25, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 37 views

Hiow sound travels more quickly in water than air?

asked Nov 28, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 47 views

Explain the working of a bicycle?

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 37 views

What is a satelite?

asked Nov 28, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 36 views

Give two applications of regular and diffused reflection in daily life?

asked Nov 28, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 37 views

Write the name of parts of comet

asked Nov 28, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 47 views

Describe different kinds of pulleys in detail?

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 42 views

What is fixed pulley?

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 40 views

What happens when light falls on the surface of non-luminous objects?

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 35 views

Define a mirror?

asked Nov 28, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 42 views

How sound energy is produced?

asked Nov 27, 2018 in Science by danish (1.0m points)

0 like 0 dislike

1 answer 33 views

Give the uses of communication satellite?

asked Nov 28, 2018 in Science by danish (1.0m points)

Categories