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Alina [70]
2 years ago
9

During a storm, the waves at this lighthouse were 5.0 meters tall top to bottom, and 10.0 m long. The waves impacted every 6.0 s

econds. What is the frequency?
Physics
1 answer:
Sonbull [250]2 years ago
7 0

Answer:

more info

Explanation:

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A liquid is used to make a mercury-type barometer. The barometer is intended for space-faring astronauts. At the surface of the
Anarel [89]

Answer:

Density of liquid = 4730 kg/m³

Atmospheric pressure on planet X = 8401.7 N/m²

Explanation:

Pressure, P = ρgh where ρ = density of liquid, g =9.8 m/s² and h = height of column at earth's surface = 2185 mm. Since P = atmospheric pressure, for mercury, P = ρ₁gh₁ where ρ₁ = 13.6 g/cm³ and h₁ = 760 mm

So, ρgh = ρ₁gh₁

ρ = ρ₁h₁/h = 13.6 g/cm³ × 760/2185 = 4.73 g/cm³ = 4730 kg/m³

The atmospheric pressure on planet X

P = ρg₁h₃     g₁ = g/4 and h₃ = 725 mm = 0.725 m

on planet X

P = ρg₁h₃ = (4730 kg/m³ × 9.8 m/s² × 0.725 m)/4 = 8401.7 N/m²

6 0
3 years ago
Suppose a vector V makes an angle ϕ with respect to the y axis. Part A What could be the x and y components of the vector V ? Ex
mina [271]
Well i dont know how to explain sorry

8 0
3 years ago
How much force is required to accelerate a 50 kg mass at 2 m/s
marta [7]

Answer:

F = 100 Newtons

Explanation:

F = ma

F = (50 kg)(2 m/s)

F = 100 kg*m/s

3 0
2 years ago
Work is done when : 11 point)
LuckyWell [14K]
I think it’s the first one
4 0
2 years ago
Heat a liquid high enough and it will change into a
nikdorinn [45]
Well it depends on what kind of liquid, some liquids if you heat it up itll turn into a solid, but most just turn into a gas
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