# IGCSE Physics Mock Exam

Quiz by julia.s.mulroone, updated more than 1 year ago
 Created by julia.s.mulroone about 5 years ago
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10

### Description

Quiz on IGCSE Physics Mock Exam, created by julia.s.mulroone on 03/21/2015.

## Resource summary

### Question 1

Question
What is the equation linking force, acceleration and mass?
• mass = acceleration + force
• force = mass ÷ acceleration
• force = mass x acceleration
• acceleration = force x mass^2

### Question 2

Question
Boyle's Law states that pressure and volume are directly proportional.
• True
• False

### Question 3

Question
Which of the following are scalar quantities?
• Speed
• Displacement
• Force
• Energy
• Time
• Velocity

### Question 4

Question
Pressure = force ÷ area
• True
• False

### Question 5

Question
Which is the best definition for density?
• How heavy a material is.
• The amount of matter present per unit area.
• How closely packed the particles of a material are.
• The amount of matter present per unit volume.

### Question 6

Question
What does the Gay-Lussac Law state?
• Pressure and temperature in gases are directly and positively related.
• Pressure and volume in gases are directly and positively related.
• Pressure and temperature in gases are inversely related.
• Pressure and volume in gases are negatively related.

### Question 7

Question
Which electrical component does this symbol represent?
• Variable resistor
• Diode
• Thermistor
• LDR

### Question 8

Question
In a parallel circuit, adding resistors decreases the total resistance of the circuit.
• True
• False

### Question 9

Question
What does the area beneath the line on a velocity-time graph represent?
• Velocity
• Distance
• Direction
• Nothing

### Question 10

Question
What is the difference between vectors and scalars?
• Vectors have magnitude and direction, scalars only have magnitude.
• Scalars have magnitude and direction, vectors only have magnitude.
• Vectors have magnitude and direction, scalars only have direction.
• There is no difference.

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