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Physics 0003   Difficult

 
 
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1. Which formula gives the energy stored in the cell of a battery?
 
U=EV
U=IE
U=MR
U=QV

U=Energy, Q=Charge and V=Voltage
 

 
2. In Physics, what is the Law Of Refraction sometimes called?
 
Elliott's law
Pirie's Law
Ryun's Law
Snell's Law

Don't be confused by this list of middle distance runners!
 

 
3. In Physics, "Kerr-Newman" and "Schwarzschild" are types of what?
 
Black Hole
Degeneracy Pressure
Electrical Circuit
Electromagnetic Gauge
 

 
4. What type of number determines at what point thermal convection occurs?
 
Boyle
Dalton
Rayleigh
Richardson

The mode of convection is characterised by the Richardson number
 

 
5. Whose principle states pressure is the same at all points in a static fluid?
 
Boyle
Pascal
Richardson
Rossby
 

 
6. In Physics, what does Planck's Law cover?
 
Heterogeneous Systems
Intensity radiated by a blackbody
Nuclear fusion in a Brown Dwarf
Seismic Parameters
 

 
7. Through what did Aristotle believe electromagnetic waves travelled?
 
Ether
Helium
Hydrogen
Neon

This wasn't disproved until the Michelson & Morley experiment in 1887
 

 
8. How does pressure of a gas mixture relate to pressure of its constituents?
 
Mixture equals half of constituents
Mixture equals sum of constituents
Mixture is 1.33 times constituents
Mixture is 1.5 times constituents

This is Dalton's Law
 

 
9. What is the unit of magnetic flux?
 
Faraday
Lenz
Maxwell
Weber
 

 
10. The flow of what fluids do Navier-Stokes equations describe?
 
Impervious Fluids
Incompressible Fluids
Inert Fluids
Inflammable Fluids
 

 
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