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When you sprinkle some talcum powder between the torch and the screen now can you see the rays of light explain why?
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How would a screen be useful for separating a mixture of gravel and diatomaceous-earth powder?
The diatomaceous-earth powder pass the screen.
A red light source and a green light source shine on a white screen what color will the screen be explain answer?
It would be come a white light( it will show up to have a rainbow streak on the screen though)
What happens when a red filter is between prism and screen?
Eh
What is the relationship between film screen speed and radiographic density?
An increase in a film/screen combination increases density. It is a directly proportional relationship.
Can each type of image be projected on screen explain?
A virtual image cannot be projected onto a screen, because the light rays never actually to through the point where they seem to come from. A real image can be projected onto a screen, because the light rays do actually go through the point where they focus.
Would a screen be useful for separating and mixture gravel and earth powder explain?
yes it would because you could pour the diatomaceous-earth powder and the gravel into a cup and use a screen to when you pour the gravel cause then the gravel will nit go through and the diatomaceous-earth powder
Would a screen be useful for separating a mixture of gravel and diatomaceous earth powder Explain?
yes it would because you could pour the diatomaceous-earth powder and the gravel into a cup and use a screen to when you pour the gravel cause then the gravel will nit go through and the diatomaceous-earth powder
How would a screen be useful for separating a mixture of gravel and diatomaceous-earth powder?
The diatomaceous-earth powder pass the screen.
Why is the light unable to reach the screen?
Explain why the light is unable to reach the screen
Would a screen be useful to separate earth powder and gravel?
Yes
What is the reverse side of an Etch-a-sketch screen covered with?
Aluminum powder.
Why would a screen be useful for separating a mixture of gravel and diatomaceous -earth powder?
no
Can you explain the word SECLUDE?
To screen from view or make private.
How do you work touchscreen please explain touchscreen?
You just touch the screen
Would a screen be useful for separating a mixture of gravel and diatomareous earth powder?
Yes, it is possible.
How do you keep bubbles from a protective screen cover on my iPad?
Dust baby powder over it before applying.
How do you copy and paste on powder toy When I do it I just get a small line that drags across screen no rectangle?
hoo
