Test

Pressure Plenary

Jeffrey Piggott 4 preguntas

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Preguntas del test (4)

1This diagram shows three locations - A, B & C in the same fluid. Which gives A, B & C from lowest to highest pressure correctly .
1. AA<B<C
2. BC<B<A
3. CA=B=C
2Look at the markers (arrows).
Order X, Y & Z from lowest to highest pressure.
1. AY<Z<X
2. BY<X<Z
3. CZ<X<Y
4. DX<Z<Y
5. Etwo are equal
3Which of the following is a unit of pressure?
1. Ametres squared
2. Bpascal
3. C newtons
4. Dnewtons x metres
4A 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?
1. A2 Pa
2. B4 Pa
3. C0.25 Pa
4. D0.5 Pa