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Subject: Science, asked on 29/11/20

What is an inverted image in a pinhole camera ?

Subject: Science, asked on 29/11/20

WHY DID NASA STOPPED GOING TO MOON?
 

Subject: Science, asked on 28/11/20

Can you please answer this question.

Subject: Science, asked on 22/11/20

State True or False and tell why 
1) Opaque objects scatter all the light rays . 

Subject: Science, asked on 20/11/20

4.Identify the correct option. Shadows are dark because. 
(0/1 Point)

Subject: Science, asked on 8/11/20

why only black colour formed during shadow ? why not all other colours form during shadow ? Why are shadows of different sizes?

Subject: Science, asked on 6/11/20

How is an image formed in a translucent screen in a pin hole camera?

Subject: Science, asked on 6/11/20

why can't we use a transparent screen for a pin hole camera

Subject: Science, asked on 6/11/20

WHY DO WE USE A TRANSPARENT SCREEN IN A PIN HOLE CAMERA?

Subject: Science, asked on 6/11/20

what is the working principle of a periscope?

Subject: Science, asked on 6/11/20

Boojho made a device which is used in submarines to see the ships on the surface of water. Name the device and also mention it's working principle.. 

Subject: Science, asked on 5/11/20

is plastic scale transparent

Subject: Science, asked on 27/10/20

Answer fast please?????

Subject: Science, asked on 27/10/20

Answer fast please ?????

Subject: Science, asked on 27/10/20

Answer all the questions fast

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