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Test your basic knowledge |
Everyday Physics
Start Test
Study First
Subjects
:
science
,
literacy
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Change in velocity / time
Total momentum before collision
Acceleration
Heat
Convert Celsius to Fahrenheit
2. The heat transfer by electromagnetic waves - thermal light waves
Photon energy
Radiation
azX
Torque
3. P + density x g h
pressure at depth h
Aristotle
Power (watts)
Thermal conductivity
4. If energy is transferred and the internal energy of system B decreases by some amount then the internal energy of system A must incrase by the same amount.
Quantum mechanics
First Law of thermodynamics
Einstein
Einstein
5. If energy is transferred and the internal energy of system B decreases by some amount then the internal energy of system A must incrase by the same amount.
Momentum
Present velocity
Emissive
First Law of thermodynamics
6. The total force (positive and negative) acting upon an object
density of aluminum
Time for an object thrown to reach maximum height
Why does something move?
Net force
7. 1 -000 kg/m^3
Speed of light
density of water
measure of density
wave
8. Work done / heat in
Engine efficiency
Why does something move?
Convection
frequency of light
9. The energy that flows from one system to another because of their temperature difference.
period of a pendulum T of length L
Heat
Velocity required for an object to reach height h
Convert Fahrenheit to Celsius
10. Initial velocity= the square root of 2gh
velocity through a medium
viscosity
The US uses how much of the total world energy consumption?
Velocity required for an object to reach height h
11. Equals total momentum after collision
1 BTU
Einstein
Total momentum before collision
Emissive
12. The force that brings a system back to equilibrium
restoring force
incoming and outgoing flow rate formula
viscosity
Velocity=
13. The first to do experimental studies of the laws of motion and was Imprisoned by Pope Urban VIII in 1633 for advocating the Copernican theory - also know as the heliocentric theory - that the earth was a planet revolving around the sun.
Speed of light
measurement of pressure
Galileo
infrasound
14. Heat is transferred directly through a material with no bulk movement of material
period of a pendulum T of length L
Conduction
period p of a mass m oscillating on a horizontal spring of force constant k
Voltage
15. V1 x A1=v2 x A2
incoming and outgoing flow rate formula
Conduction
Einstein
Acceleration
16. V x A= constant
continuity
Fluid force
Energy of motion (kinetic energy)
volume fluid flow rate
17. 10 m/s^2
Acceleration due to gravity on the earth
Heat capacity equation
wave
Internal energy
18. The sum of the energy of all the molecules in the system
order of states of matter stronger to lesser forces between atoms
Internal energy
velocity through a medium
Convert Celsius to Fahrenheit
19. It increases
pressure does what when depth is increased
Engine efficiency cannot be 100%
continuity
velocity through a medium
20. Compiled the first detailed observational data on planetary motion (mars) - without a telescope.
Period
Brahe
Change in internal energy
entropy
21. The energy that flows from one system to another because of their temperature difference.
static fluid formula
Heat
Time for an object thrown to reach maximum height
Convection
22. New theory that explained behavior at the atomic level
wavelength
amplitude
Quantum mechanics
Change in internal energy
23.
Heat capacity (specific heat)
Energy of motion (kinetic energy)
mass flow rate formula
Convection
24. Rod with forces applied at opposite ends in opposite directions
Present velocity
Net force=0 net torque?0
Weight
infrasound
25. Heat into system - work done by system
Change in internal energy
Condition for stability
viscosity
Quantum mechanics
26. F=mass x acceleration
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27. A disturbance that moves through something
mechanical wave
mass flow rate formula
Net force?0 net torque=0
wave
28. 1 / period (time)
period p of a mass m oscillating on a horizontal spring of force constant k
volume fluid flow rate formula
Internal energy
Frequency
29. Force per unit area
Frequency
Pressure=
Net force
mass flow rate formula
30. The first to do experimental studies of the laws of motion and was Imprisoned by Pope Urban VIII in 1633 for advocating the Copernican theory - also know as the heliocentric theory - that the earth was a planet revolving around the sun.
when ice in water melts what happens?
infrasound
infrasound
Galileo
31. Analized brahe's data and verified the heliocentric theory. These regularities are known as Helpers Laws of Planetary motion.
volume fluid flow rate formula
Condition for stability
Kepler
Change in internal energy
32. V x A= constant
static fluid formula
Speed of light
Frequency
continuity
33. Time= the square root of 2 x height / acceleration due to gravity
Wavelength
law of conservation of energy
Second law of thermodynamics
Time for an object thrown to reach maximum height
34. Mass x velocity
Momentum
Power (watts)
Thermodynamics
density of air
35. Time required to complete one cycle
Period
Total momentum before collision
infrasound
Condition for stability
36. Solids - liquids - gases
order of states of matter stronger to lesser forces between atoms
Newton's Second Law
Emissive
Torque
37. A tendency for liquids to resist flowing.
Stable
Resistance
Velocity required for an object to reach height h
viscosity
38. Change in velocity / time
Present velocity
Acceleration
measurement of pressure
Conduction
39. Force per unit area
Wave speed=
Pressure=
1 BTU
Physics
40.
pressure does what when depth is increased
pressure at depth h
Energy of motion (kinetic energy)
period p of a mass m oscillating on a horizontal spring of force constant k
41. 2p x square root L/g
Present velocity
the pressure of liquids _____ when it goes faster
Newton
period of a pendulum T of length L
42.
incoming and outgoing flow rate formula
continuity
bernoulli's equation
Distance traveled
43. Are wider at the base (which lowers their center of gravity)
Stable structures
pressure does what when depth is increased
Stable
restoring force
44. Gallons per minute (gpm) - liters/s - cubic feet per minute (cfm) or m^3/s
volume fluid flow rate
definition of Bernoulii's equation
Thermal conductivity
period p of a mass m oscillating on a horizontal spring of force constant k
45. The combination of force and point of application
Physics
Center of gravity (CG)
Torque
Frequency
46. Heat is carried from place to place by the bulk movement of either liquids or gasses
Flow through a pipe
Convection
ultrasound
static fluid formula
47. It increases
pressure does what when depth is increased
1 BTU
Wavelength
density of water
48. Pascal (Pa) or pounds per square inch (psi)
Frequency
measurement of pressure
period p of a mass m oscillating on a horizontal spring of force constant k
Heat
49. The change in internal energy= the heat absorbed- the work done
law of conservation of energy
Torque
Acceleration due to gravity on the earth
Newton's Second Law
50. Kg/m^3
bernoulli's equation
Present velocity
Stable
measure of density