9365416
Descripción
Pregunta 1
Pregunta
This diagram shows three locations - A, B & C in the same fluid. Which gives A, B & C from lowest to highest pressure correctly .
Respuesta
-
A<B<C
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C<B<A
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A=B=C
Pregunta 2
Pregunta
Look at the markers (arrows).
Order X, Y & Z from lowest to highest pressure.
Image:
Q2 X Y Z (image/png)
Respuesta
-
Y<Z<X
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Y<X<Z
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Z<X<Y
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X<Z<Y
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two are equal
Pregunta 3
Pregunta
Which of the following is a unit of pressure?
Respuesta
-
metres squared
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pascal
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newtons
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newtons x metres
Pregunta 4
Pregunta
A man is walking on a flat roof. He weighs 880 N and each of his shoes has an area of 220 cm^2.
What is his pressure on the roof standing on both feet?
Respuesta
-
2 Pa
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4 Pa
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0.25 Pa
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0.5 Pa
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