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grandymaker [24]
3 years ago
13

What is the transfer of energy in the form of rays or waves.?

Physics
2 answers:
kompoz [17]3 years ago
7 0
Heat energy is transferred through liquids and gases by movement of up-and-down molecules called convection currents. Examples: Hot air balloon, boiling water and weather currents. Heat energy is transferred in the form of invisible waves called INFRARED RADIATION.
asambeis [7]3 years ago
4 0
Ng seismic and translational waves we get the law of michio kaku.
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how do i write this to where it is true? in the blue is a statement and the attached piece is false so i have to make it true an
OlgaM077 [116]

Answer:

cross out the false piece in blue and write the true piece in red

4 0
3 years ago
What is the relationship between lightning and thunder
PtichkaEL [24]
Whenever lightning strikes it separates the air where it goes. This air then rushes back together making a loud noise when it connects, creating thunder.
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3 years ago
PLEASE HELP IT'S DUE IN LIKE 2 MINUTES
antoniya [11.8K]

Answer:

1kg

Explanation:

this box is the smallest and weighs the least. Hope this helps :]

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3 years ago
A satellite that goes around the earth once every 24 hours iscalled a geosynchronous satellite. If a geosynchronoussatellite is
lesantik [10]

Answer:

35870474.30504 m

Explanation:

r = Distance from the surface

T = Time period = 24 h

G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²

m = Mass of the Earth =  5.98 × 10²⁴ kg

Radius of Earth = 6.38\times 10^6\ m

The gravitational force will balance the centripetal force

\dfrac{GMm}{R^2}=m\dfrac{v^2}{R}\\\Rightarrow v=\sqrt{\dfrac{GM}{R}}

T=\dfrac{2\pi r}{v}\\\Rightarrow T=\dfrac{2\pi r}{\sqrt{\dfrac{GM}{r}}}

From Kepler's law we have relation

T^2=\dfrac{4\pi^2r^3}{GM}\\\Rightarrow r^3=\dfrac{T^2GM}{4\pi^2}\\\Rightarrow r=\left(\dfrac{(24\times 3600)^2\times 6.67\times 10^{-11}\times 5.98\times 10^{24}}{4\pi^2}\right)^{\dfrac{1}{3}}\\\Rightarrow r=42250474.30504\ m

Distance from the center of the Earth would be

42250474.30504-6.38\times 10^6=\mathbf{35870474.30504\ m}

8 0
3 years ago
How does a force pumb works​
ser-zykov [4K]

Answer:

A force pump can be used to raise water by a height of more than 10m, the maximum height allowed by atmospheric pressure using a common lift pump.

In a force pump, the upstroke of the piston draws water, through an inlet valve, into the cylinder. On the downstroke, the water is discharged, through an outlet valve, into the outlet pipe.

8 0
3 years ago
Read 2 more answers
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