'A temperature scale which is independent of the properties of any specific substance, measured in kelvin'
is the definition of:
Alevel Physics Definitions (module 5 Newtonian World and Astro)
Quiz
•
Physics
•
11th - 12th Grade
•
Hard
Olivia Calloway
Used 35+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
'A temperature scale which is independent of the properties of any specific substance, measured in kelvin'
is the definition of:
Absolute zero
Specific heat capacity
Absolute thermodynamic scale
Kelvin substance scale
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
'States that the volume of a fixed mass of gas is inversely proportional to the pressure exerted on the gas, when temp is constant'
is the definition of:
Boyle's Law
Charles' law
Pressure temperature law
The nRT gas rule
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
'Random movement of small visible particles suspended in a fluid due to collisins with much smaller, randomly moving atoms'
is the definition of:
Particle movement
Specific latent heat of fusion
Binding Energy
Brownian Motion
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When pV = NkT, what does the N stand for?
Number of molecules or atoms
Number of moles in a substance
Avogadro constant
Atomic number
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which is the best definition for 'root mean square speed'?
ꞓ2 (c bar squared)
Mean kinetic energy of particles in a gas, regardless of direction
Mean of all the speeds of all the many atoms in a gas
Mean of the squares of the random speeds, square rooted
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
'A reduction of the amplitude of an oscillation with time, by removing energy from the system'
is the definition of:
Damping
Resonance
Polarisation
Efficiency
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Simple harmonic motion should be defined as:
Something swinging back and forth, where the amplitude and frequency affect the acceleration
Phase difference between displacement and acceleration is π
Isochronous (independent of amplitude)
Amplitude is directly proportional to displacement (in opposite directions)
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