Quiz
IGCSE Physics Mock Exam
Perguntas do quiz (10)
1What is the equation linking force, acceleration and mass?
- Amass = acceleration + force
- Bforce = mass ÷ acceleration
- Cforce = mass x acceleration
- Dacceleration = force x mass^2
2Boyle's Law states that pressure and volume are directly proportional.
- AVerdadeiro
- BFalso
3Which of the following are scalar quantities?
- ASpeed
- BDisplacement
- CForce
- DEnergy
- ETime
- FVelocity
4Pressure = force ÷ area
- AVerdadeiro
- BFalso
5Which is the best definition for density?
- AHow heavy a material is.
- BThe amount of matter present per unit area.
- CHow closely packed the particles of a material are.
- DThe amount of matter present per unit volume.
6What does the Gay-Lussac Law state?
- APressure and temperature in gases are directly and positively related.
- BPressure and volume in gases are directly and positively related.
- CPressure and temperature in gases are inversely related.
- DPressure and volume in gases are negatively related.
7Which electrical component does this symbol represent?
- AVariable resistor
- BDiode
- CThermistor
- DLDR
8In a parallel circuit, adding resistors decreases the total resistance of the circuit.
- AVerdadeiro
- BFalso
9What does the area beneath the line on a velocity-time graph represent?
- AVelocity
- BDistance
- CDirection
- DNothing
10What is the difference between vectors and scalars?
- AVectors have magnitude and direction, scalars only have magnitude.
- BScalars have magnitude and direction, vectors only have magnitude.
- CVectors have magnitude and direction, scalars only have direction.
- DThere is no difference.
Informações
- Descrição
- Quiz sobre IGCSE Physics Mock Exam, criado por julia.s.mulroone em 21-03-2015.
- Autor
- julia.s.mulroone
- Idioma
- English
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- 295
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