Science ~ Year 7 ~ Quiz ~ Forces and Energy ~ Sound
Quiz by Junainah Shamim
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- Q1
What is the unit of measurement for force?
Pascals
Watts
Newtons
Joules
30s - Q2
An object at rest will remain at rest, and an object in motion will continue moving with a constant velocity, unless acted upon by an unbalanced force. This statement is known as:
Law of Conservation of Energy
Newton's Second Law of Motion
Newton's First Law of Motion
Newton's Third Law of Motion
30s - Q3
Which of the following is a contact force?
Frictional Force
Gravitational Force
Magnetic Force
Electrostatic Force
30s - Q4
Which of the following properties of a sound wave determines its loudness?
Frequency
Amplitude
Wavelength
Speed
30s - Q5
What is the speed of sound in air at room temperature (approximately)?
500 meters per second
750 meters per second
243 meters per second
343 meters per second
30s - Q6
What type of wave is a sound wave?
Transverse wave
Longitudinal wave
Standing wave
Electromagnetic wave
30s