3 years ago

What did Young's observation of an interference patter for light show about the nature of light?

Physics

1 answer:

Rainbow [258]3 years ago

5 0

The answer is the speed of light is a constant

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Can we build up an electric circuit without source of electric current

fgiga [73]

Answer:

Explanation: not possible

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3 years ago

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yellow cab taxi charges a $1.75 flat rate in addition to $0.65 per mile. kim has no more than $10 to spend on a ride. how many m

Nat2105 [25]

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you could go 12 miles paying $7.80 and $1.75

So in total being $9.55

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3 years ago

if a certain car, going with speed v1, rounds a level curve with a radius r1, it is just on the verge of skidding. if its speed

schepotkina [342]

Answer:

The correct answer is 4R1

Explanation:

According to the given scenario ,the radius of the tightest curve on the same road without skidding is as follows:

As we know that

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In the case when velocity becomes 2 times so the r would be 4 times

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4 years ago

Measure the length of the arrow in centimeters using correct significant figures.

Zinaida [17]

Based on the very tip of the arrow the best answer would be; 3.3cm

But i could very well be wrong and it may be 3.35, but i would say 3.3 if it just wants to the nearest 10th

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3 years ago

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An experimenter using a gas thermometer found the pressure at the triple point of water (0.01°C) to be 4.80 × 10⁴ Pa and the pre

irakobra [83]

Answer:

$T = -282.33^o C$

Explanation:

As we know that the relation between temperature and pressure is a linear relation

so we have

$P - P_o = \frac{P_1 - P_o}{T_1 - T_o} (T - T_o)$

here we know that

$P_1 = 6.50 \times 10^4$

$P_o = 4.80 \times 10^4$

$T_1 = 100^o C$

$T_o = 0.01^o C$

now we will have

$P - 4.80 \times 10^4 = \frac{(6.50 - 4.80)\times 10^4}{100 - 0.01}(T - 0.01)$

$P = 4.80 \times 10^4 + 170.02(T - 0.01)$

now if P = 0

then we will have

$0 = 4.80 \times 10^4 + 170.02(T - 0.01)$

$T = -282.33^o C$

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3 years ago