Pressure Plenary

Descripción

Plenary for lesson on pressure in fluids (using phet sim).
Jeffrey Piggott
Test por Jeffrey Piggott, actualizado hace más de 1 año
Jeffrey Piggott
Creado por Jeffrey Piggott hace más de 7 años
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Resumen del Recurso

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
  • C<B<A
  • A=B=C

Pregunta 2

Pregunta
Look at the markers (arrows). Order X, Y & Z from lowest to highest pressure.
Respuesta
  • Y<Z<X
  • Y<X<Z
  • Z<X<Y
  • X<Z<Y
  • two are equal

Pregunta 3

Pregunta
Which of the following is a unit of pressure?
Respuesta
  • metres squared
  • pascal
  •  newtons
  • 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
  • 4 Pa
  • 0.25 Pa
  • 0.5 Pa
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