1.Create a clearly-labeled list of four materials that are transparent, four that are translucent, and four that are opaque. ??? Hashir??
transparent 1. glass 2.air 3.clean water 4.diamond
certain cloths can be translucent
okay
2.What types of images are produced by a plane mirror? A concave mirror? A convex mirror?
translucent : 1.rice paper 2.a thick plastic cover 3.shower curtain 4. glass with many fissures or patterns
i sthat for 2.What types of images are produced by a plane mirror? A concave mirror? A convex mirror?
plane mirror = virtual, upright, and the distance between the image and the mirroe is the same as the distance between the object and the mirror
concave ...... real image is formed
Jenn, this isnt the place for these questions ....
^^ agree with the mod :D
Yes but no one in the science will help me :( please hashir?
convex... virtual , upright
concave ..real and inverted
i know. but the proper thing is to invite people to the science group then.
3.Describe two ways in which light can be reflected.
2 more and thats it please
1.diffused reflection ....2. smooth/regular reflection
keep them confined in this single post then please ;)
^^pt !!!
and good luck :)
^^point mod !!
4.Explain why you sometimes see a rainbow during a rain shower or shortly afterward.
speed of light is different in air and water the water droplets present causes refraction.... the white light breaks in the its seven colors ( this is called dispersion of light) ..... the refraction caused bending of light(components) to different extents ...and because of different extent of bending the white light disperses into its seven colors.
any other question ??
5.Suppose you wanted to closely examine the leaf of a plant. Which type of lens would you use? Explain.
thats it
biconvex lens ...... the images formed are magnified ... and are at the same side as the object...virtual and upright
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