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klasskru [66]
3 years ago
14

2. True or false. As a wave travels through a given material its velocity changes.​

Physics
1 answer:
laila [671]3 years ago
6 0

Answer:

ture

Explanation:

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Please show the warning's

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1) What do (x) and (y) symbolize?
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x is vertical and y is horizontal

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What is the humidity if the dry-bulb is 10℃ and the wet-bulb is 6℃?
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What is the humidity if the dry-bulb is 10℃ and the wet-bulb is 6℃?

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3 years ago
You guys cant answer a dam question I ask it fricking 6th grade questions
nexus9112 [7]

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7 0
3 years ago
A proton and an electron are fixed in space with a separation of 859 nm. Calculate the electric potential at the midpoint betwee
makkiz [27]

Answer:

The electric potential at the midpoint between the two particles is 3.349 X 10⁻³ Volts

Explanation:

Electric potential is given as;

V = E*r

where;

E is the electric field strength, = kq/r²

V = ( kq/r²)*r

V = kq/r

k is coulomb's constant = 8.99 X 10⁹ Nm²/C²

q is the charge of the particles = 1.6 X 10⁻¹⁹ C

r is the distance between the particles = 859 nm

At midpoint, the distance = r/2 = 859nm/2 = 429.5 nm

V = (8.99 X 10⁹  * 1.6 X 10⁻¹⁹)/ (429.5 X 10⁻⁹)

V = 3.349 X 10⁻³ Volts

Therefore, the electric potential at the midpoint between the two particles is 3.349 X 10⁻³ Volts

3 0
3 years ago
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