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Newton's Laws of Motion

Selam H 23 preguntas 3,5 (2 valoraciones)

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Preguntas del test (23)

  1. 1In which situation(s) is unbalanced forces being applied?Imagen de la pregunta 1
    1. ASituation A
    2. BSituation B
    3. CSituation C
    4. DSituation D
  2. 2Friction moves in _______________.
    1. Athe opposite direction of motion.
    2. Bthe same direction as motion.
    3. Ca direction toward an object.
    4. Da downward direction.
  3. 3Gravity moves in _____________.
    1. Athe opposite direction of motion.
    2. Ba direction toward an object.
    3. Ca downward direction.
    4. Dthe same direction as motion.
  4. 4In which situation(s) is balanced forces being applied?Imagen de la pregunta 4
    1. ASituation A
    2. BSituation B
    3. CSituation C
    4. DSituation D
  5. 5What is rolling friction?
    1. AWhen round objects roll across a flat floor and both the object and floor are bent slightly out of shape.
    2. BAir resistance acted on in both gases and liquids.
    3. CA force that acts on objects that are NOT MOVING and is ALWAYS OPPOSING movement
    4. DIt is harder to start something moving, then to keep something moving that is already in motion (sliding friction).
  6. 6What is static friction?
    1. AAir resistance acted on in both gases and liquids.
    2. BA force that acts on objects that are not moving and is always opposing movement.
    3. CIt is harder to start something moving, then to keep something moving that is already in motion (sliding friction).
    4. DWhen round objects roll across a flat floor and both the object and floor are bent slightly out of shape.
  7. 7What is fluid friction?
    1. AWhen round objects roll across a flat floor and both the object and floor are bent slightly out of shape.
    2. B It is harder to start something moving, then to keep something moving that is already in motion (sliding friction).
    3. CA force that acts on objects that are not moving and is always opposing movement.
    4. DAir resistance acted on in both gases and liquids.
  8. 8What is sliding friction?
    1. AWhen round objects roll across a flat floor and both the object and floor are bent slightly out of shape.
    2. BIt is harder to start something moving, then to keep something moving that is already in motion (sliding friction).
    3. CA force that acts on objects that are not moving and is always opposing movement.
    4. DAir resistance acted on in both gases and liquids.
  9. 9Order of resistance of motion (most to least): ____________________________________.
    1. ARolling, Fluid, Sliding, Static
    2. BFluid, Rolling, Static, Sliding
    3. CStatic, Rolling, Sliding, Fluid
    4. DStatic, Sliding, Rolling, Fluid
  10. 10Force is a scaler quantity only measuring magnitude and not direction.
    1. AVerdadero
    2. BFalso

Información

Descripción
Biology (HS Physical Science) Science Test sobre Newton's Laws of Motion, creado por Selam H el 02/03/2014.
Autor
Selam H
Idioma
English
Visitas
422
Valoración
3,5 de 5 · 2 valoraciones
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