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Zepler [3.9K]
3 years ago
10

What type of lens is used to make objects appear smaller and clearer convex or concave?

Physics
1 answer:
GalinKa [24]3 years ago
5 0
The answer is Concave lenses
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The process by which metamorphic rock changes to igneous rock begins with?
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Melting, as igneous rock is magma or lava that has cooled and hardened.
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Khaled said the North star is special because it appears all over the world and its changes position.
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What potential difference is required to cause 4.00 a to flow through a resistance of 330 ω?
Alisiya [41]
We can solve the problem by using Ohm's law, which states that an Ohmic conductor the following relationship holds:
\Delta V = I R
where
\Delta V is the potential difference applied to the resistor
I is the current flowing through it
R is the resistance

In our problem, I=4.00 A and R=330 \omega, so the potential difference is
\Delta V = IR=(4.00 A)(330 \omega)=1320 V
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3 years ago
If a wave has a frequency of 50 Hz and a wavelength of 3 meters, what is its Velocity? (Use
allochka39001 [22]

Answer:

the answer is 150m/s

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v=λf

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3 years ago
Only the sun and other stars in space generate these kinds of waves:
Reika [66]

Answer:

<h2>Ultraviolet Waves.</h2>

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Therefore, the answer is Ultraviolet Waves.

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