3 years ago

Why would ships or trains be a better choice than airplanes for moving wheat

Physics

1 answer:

pashok25 [27]3 years ago

8 0

Because in the outcome your making a profit because the transportation would be cheaper for your company

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What does temperature actually measure?

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Temperature is measured with a thermometer

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4 years ago

Is aluminum foil reflecting onto something conduction, convection, or radiation?

mojhsa [17]

I had the SAME problem, put down Radiation and it’s thermal/light.

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3 years ago

A body is projected vertically upwards with a velocity of 10m/s from a vertically upward position at height h another body is dr

RoseWind [281]

Answer:

0.25 second

Explanation:

Given :

Velocity, v = 10 m/s

The height,

$h = \frac{v^2}{2g}$

$h = \frac{10^2}{2\times 9.8}$

= 5 m

Therefore the time at which both the bodies meet is

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So, time taken is 0.25 seconds

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3 years ago

I notice the wheels on my bicycle spin in a circular motion as I am pedaling. I know that the

kherson [118]

Answer:

Acceleration, a = 750m/s²

Explanation:

Given the following data;

Radius, r = 0.31m

Velocity, v = 15m/s

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$Acceleration, a = \frac {v^{2}}{r}$

Substituting into the equation, we have;

$Acceleration, a = \frac {15^{2}}{0.31}$

$Acceleration, a = \frac {225}{0.31}$

Acceleration, a = 750m/s²

Therefore, the centripetal acceleration of the bike wheel is 750m/s².

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3 years ago

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natulia [17]

In the late Devonian Era

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4 years ago