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Which of these makes surface

When white light hits a red surface, as shown in the image, what makes us see the color red?) The red surface makes the white
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Please help me!!!!A swimmer looks up from underwater in a pool and sees a tree. The light traveling in the air makes an ancle of
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2. asked by Dawn
3. 630 views
Which of these makes surface mining less risky than underground mining?A. Open pits at surface mines replace biological
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2. 51 views
Which of these makes surface mining less risky than underground mining?A. Open pits at surface mines replace biological
1. 1 answer
2. 54 views
Which of these makes surface mining less risky than underground mining?A. Open pits at surface mines replace biological
1. 1 answer
2. 72 views
An object rests on an inclined surface thanks to the presence of static friction forces between the object and the surface.The
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2. asked by Nikita
3. 617 views
An object rests on an inclined surface thanks to the presence of static friction forces between the object and the surface.The
1. 5 answers
2. asked by Nikita
3. 703 views
A uniform electric field of magnitude 2.80×10 ^4 N/C makes an angle of 37 degrees with a plane surface of area 1.40×10−2
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2. asked by jazz
3. 502 views
A uniform electric field of magnitude 2.70×10^4 N/C makes an angle of 37 degrees with a plane surface of area 1.60×10^−2 m^2
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2. asked by Cooper
3. 680 views
a uniform electric field of magnitude 2.5*10^4, makes an angle of 27 with a plane surface area of 0.0133m^2.what is the electric
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2. asked by ike
3. 1,106 views