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julsineya [31]
3 years ago
15

Power is the rate at which work is done true or false

Physics
1 answer:
Vitek1552 [10]3 years ago
4 0

Answer:

false

Explanation:

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The depth of a pond is 1.5m. Calculate the pressure caused by the water at the bottom of the pond ?​?
zepelin [54]

Answer:

Area=1.5(1.5)=2.25m^2

Force of gravity=10N

\begin{gathered}\\ \sf\longmapsto Pressure=\dfrac{Force}{Area}\end{gathered}

⟼Pressure=

Area

Force

\begin{gathered}\\ \sf\longmapsto Pressure=\dfrac{10}{2.25}\end{gathered}

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10

\begin{gathered}\\ \sf\longmapsto Pressure=4.4Pa\end{gathered}

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5 0
3 years ago
What is the slope of the line if the rise of a line on a distance versus-time graph is 900 meters and the run is 3 minutes?
Alexandra [31]
600/3 = 200
the slope is 200m/min
 
OR

600/ (3/60) =
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600 x 20 = 12,000 meters per hour 

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ehidna [41]

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3 0
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A cube slides down the surface of a ramp at a constant velocity. What is the magnitude of the
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A . The weight of the cube
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1.4 times 10 in power of 10
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