2330571
Beschreibung
Quiz von julia.s.mulroone, aktualisiert more than 1 year ago
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Erstellt von julia.s.mulroone
vor mehr als 9 Jahre
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Frage 1
Frage
What is the equation linking force, acceleration and mass?
Antworten
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mass = acceleration + force
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force = mass ÷ acceleration
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force = mass x acceleration
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acceleration = force x mass^2
Frage 2
Frage
Boyle's Law states that pressure and volume are directly proportional.
Antworten
- True
- False
Frage 3
Frage
Which of the following are scalar quantities?
Antworten
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Speed
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Displacement
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Force
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Energy
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Time
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Velocity
Frage 4
Frage
Pressure = force ÷ area
Antworten
- True
- False
Frage 5
Frage
Which is the best definition for density?
Antworten
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How heavy a material is.
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The amount of matter present per unit area.
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How closely packed the particles of a material are.
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The amount of matter present per unit volume.
Frage 6
Frage
What does the Gay-Lussac Law state?
Antworten
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Pressure and temperature in gases are directly and positively related.
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Pressure and volume in gases are directly and positively related.
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Pressure and temperature in gases are inversely related.
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Pressure and volume in gases are negatively related.
Frage 7
Frage
Which electrical component does this symbol represent?
Antworten
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Variable resistor
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Diode
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Thermistor
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LDR
Frage 8
Frage
In a parallel circuit, adding resistors decreases the total resistance of the circuit.
Antworten
- True
- False
Frage 9
Frage
What does the area beneath the line on a velocity-time graph represent?
Antworten
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Velocity
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Distance
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Direction
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Nothing
Frage 10
Frage
What is the difference between vectors and scalars?
Antworten
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Vectors have magnitude and direction, scalars only have magnitude.
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Scalars have magnitude and direction, vectors only have magnitude.
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Vectors have magnitude and direction, scalars only have direction.
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There is no difference.
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