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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. 10 m/s^2
Resistance
Acceleration due to gravity on the earth
continuity
Second law of thermodynamics
2. Solids - liquids - gases
Conservation of energy
order of states of matter stronger to lesser forces between atoms
pressure depends on
Resistance
3. If the CG is above the edge - the object will not fall
order of states of matter stronger to lesser forces between atoms
atmospheric pressure (atm)
Condition for stability
Speed of light
4. Z+n
frequency of light
azX
order of states of matter stronger to lesser forces between atoms
Newton's Second Law
5. T(C) +273
Convert Celsius to Kelven
Why does something move?
Mechanics
Stable structures
6. 1 / period (time)
wave
Stable structures
Acceleration
Frequency
7. Mass x velocity
c=3x10^8 m/s
First Law of thermodynamics
Photon energy
Momentum
8. Tube cross section area A - flow speed u vfr= u x A (m/s x m^2)
volume fluid flow rate formula
density of water
Wave speed=
Convert Celsius to Fahrenheit
9. Hf
pressure depends on
Internal energy
Convert Celsius to Fahrenheit
Photon energy
10. It increases
pressure does what when depth is increased
Einstein
Newton
when ice in water melts what happens?
11. 100 -000 n/m^2
Newton's Second Law
c=3x10^8 m/s
atmospheric pressure (atm)
Acceleration
12. Rod with forces applied at opposite ends in the same direction
measurement of pressure
Thermal radiation
Net force?0 net torque=0
Weight
13. Hf
azX
entropy
Photon energy
Voltage
14. 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.
pressure at depth h
density of air
Convert Celsius to Fahrenheit
Galileo
15. New theory that explained behavior at the atomic level
Momentum
atmospheric pressure (atm)
Physics
Quantum mechanics
16. Heat is carried from place to place by the bulk movement of either liquids or gasses
Convert Celsius to Kelven
Velocity=
Aristotle
Convection
17. The energy that flows from one system to another because of their temperature difference.
Net force?0 net torque=0
Mechanics
Heat
Heat capacity (specific heat)
18. Pascal (Pa) or pounds per square inch (psi)
Heat
Rotational inertia (moment of inertia)
velocity through a medium
measurement of pressure
19. 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.
Flow through a pipe
Galileo
velocity through a medium
Radiation
20. Not easy to knock over
Radiation
Energy of motion (kinetic energy)
Velocity required for an object to reach height h
Stable
21. P x u x A
mass flow rate formula
Buoyant force
Conduction
Convert Celsius to Kelven
22. T(C) +273
Distance traveled
First Law of thermodynamics
Convert Celsius to Kelven
pressure at depth h
23. An object that is thrown or struck or shot and then travels under the influence of gravity
Projectile
Acceleration
Convert Fahrenheit to Celsius
Heat
24. V x A= constant
Equilibrium
continuity
Power (watts)
period of a pendulum T of length L
25. Fbottom=Ftop+mg where mg is the weight of the volume
mass flow rate formula
Acceleration
static fluid formula
incoming and outgoing flow rate formula
26. Net force=0 net torque=0
Acceleration
Equilibrium
Period
variation of pressure with depth
27. Distance traveled / time
atmospheric pressure (atm)
Velocity=
Energy of motion (kinetic energy)
wave
28. Mass x specific heat x temperature change
Net force?0 net torque=0
Newton's Second Law
Heat
Distance traveled
29. The total disorder of an object
Convert Celsius to Kelven
Stable structures
entropy
Energy of motion (kinetic energy)
30. Wavelength x frequency
Stable structures
Kepler
Distance traveled
Wave speed=
31. Time required to complete one cycle
Net force
Period
azX
Heat
32. The change in internal energy= the heat absorbed- the work done
law of conservation of energy
Buoyant force
Wavelength
Buoyant force
33. ?
Distance traveled
Emissive
The US uses how much of the total world energy consumption?
c=3x10^8 m/s
34. Pascal (Pa) or pounds per square inch (psi)
Momentum
Net force=0 net torque?0
measurement of pressure
Net force
35. Equals total momentum after collision
wavelength
the pressure of liquids _____ when it goes faster
Total momentum before collision
Wavelength
36. 18600 miles/sec
static fluid formula
Net force=0 net torque?0
Speed of light
pressure does what when depth is increased
37. Initial velocity= the square root of 2gh
Net force
order of states of matter stronger to lesser forces between atoms
Velocity required for an object to reach height h
density of air
38. Equals total momentum after collision
Internal energy
Total momentum before collision
Center of gravity (CG)
Net force=0 net torque?0
39. Fbottom-Ftop=mg=(density x vol) x g
Conduction
azX
variation of pressure with depth
Rotational inertia (moment of inertia)
40. Initial velocity = acceleration x time
Heat capacity equation
Photon energy
Present velocity
Time for an object thrown to reach maximum height
41. P + density x g h
c=3x10^8 m/s
Center of gravity (CG)
Engine efficiency cannot be 100%
pressure at depth h
42. Time= the square root of 2 x height / acceleration due to gravity
Net force=0 net torque?0
Time for an object thrown to reach maximum height
Acceleration due to gravity on the earth
azX
43. New theory that explained behavior at the atomic level
Weight
the pressure of liquids _____ when it goes faster
period of a pendulum T of length L
Quantum mechanics
44. V1 x A1=v2 x A2
Heat
Heat capacity equation
Net force=0 net torque?0
incoming and outgoing flow rate formula
45. Time required to complete one cycle
period p of a mass m oscillating on a horizontal spring of force constant k
Stable structures
Engine efficiency
Period
46. Force per unit area
Total momentum before collision
Net force?0 net torque=0
Velocity required for an object to reach height h
Pressure=
47. Maximum displacement from equilibrium
Internal energy
Rotational inertia (moment of inertia)
Wavelength
amplitude
48. Fluid flow velocity=u - fluid density=p (rho) - fluid pressure=P P +
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49. Fluid flow velocity=u - fluid density=p (rho) - fluid pressure=P P +
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50. Number density x temperature
order of states of matter stronger to lesser forces between atoms
pressure depends on
Acceleration
Voltage