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Gnoma [55]
3 years ago
10

Is eureka a better conductor than copper

Physics
1 answer:
cricket20 [7]3 years ago
5 0
Nope Copper is a better conductor
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In what way are liquids different from solids?.
puteri [66]

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solid molecules are packed closely and liquid molecules are losely packed

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Q. A car is traveling
Norma-Jean [14]

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A 512Hz tuning fork is used with a resonating column to determine the velocity of sound in water. If the spacing between resonan
EastWind [94]

Answer:

v= 1495.04 m/s

Explanation:

The formula for velocity of sound is given by ;

v= fλ   --------where

v= velocity of sound

f= frequency of turning fork

λ = wavelength

However,

Δ L = 1/2 λ   ------where Δ L is spacing between resonances.

1.46 = 1/2 λ

1.46 * 2 = λ

2.92 m = λ

v= fλ

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6 0
2 years ago
An airplane flies a distance of 650 km at an average speed of 300km/h. how much time did the flight last
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X = v * t
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4 0
3 years ago
Find the work done by a 75.0 kg person in climbing a 2.50 m flight of stairs at a constant speed.
Lubov Fominskaja [6]

Answer:

<em>1,839.375 Joules</em>

Explanation:

Work is said to be done is the force applied to an object cause the object to move through a distance.

Workdone = Force * Distance

Workdone = mass * acceleration due to gravity * distance

Given

Mass = 75.0kg

acceleration due to gravity = 9.81m/s²

distance = 2.50m

Substitute the given parameters into the formula:

Workdone = 75.0*9.81*2.50

Workdone = 1,839.375Joules

<em>Hence the workdone is 1,839.375 Joules</em>

6 0
3 years ago
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