SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
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. Time required to complete one cycle
amplitude
infrasound
Period
Convert Celsius to Kelven
2.
Physics
density of air
Energy of motion (kinetic energy)
Torque
3. Sounds above 20 -000 Hz
Centripedal acceleration=
ultrasound
Heat
Engine efficiency
4. Time= the square root of 2 x height / acceleration due to gravity
Convert Celsius to Kelven
Thermal radiation
1 BTU
Time for an object thrown to reach maximum height
5. Why things move
Acceleration due to gravity on the earth
Mechanics
Power (watts)
Einstein
6. Fbottom=Ftop+mg where mg is the weight of the volume
entropy
static fluid formula
law of conservation of energy
Fluid force
7. The heat needed to raise the temperature of 1 pound of water by 1 degree F
1 BTU
velocity through a medium
viscosity
Newton's Second Law
8. Why things move
Period
Stable structures
Mechanics
Distance traveled
9. 5/9 [T(F)-32]
definition of Bernoulii's equation
Wavelength
Radiation
Convert Fahrenheit to Celsius
10. New theory that explained behavior at the atomic level
amplitude
The US uses how much of the total world energy consumption?
Rotational inertia (moment of inertia)
Quantum mechanics
11. Tube cross section area A - flow speed u vfr= u x A (m/s x m^2)
frequency of light
volume fluid flow rate formula
Center of gravity (CG)
Engine efficiency cannot be 100%
12. 1.25 kg/m^3
density of air
density of water
wave
continuity
13. The study of how objects behave (from the very tiny to the very big - and from the beginning of the Universe to its ultimate fate).
velocity through a medium
Net force=0 net torque?0
Physics
Rotational inertia (moment of inertia)
14. You can't get more work out than the energy you put in
density of air
Conservation of energy
1 BTU
viscosity
15. C/n
azX
when ice in water melts what happens?
velocity through a medium
azX
16. Because nothing stops it
Internal energy
measure of density
Acceleration
Why does something move?
17. Heat is transferred directly through a material with no bulk movement of material
Thermal radiation
Emissive
Radiation
Conduction
18. It increases
pressure does what when depth is increased
Newton's Second Law
pressure at depth h
Acceleration
19. The sum of the energy of all the molecules in the system
restoring force
Internal energy
wave
azX
20. The energy that flows from one system to another because of their temperature difference.
Heat
volume fluid flow rate
Engine efficiency
Fluid force
21. The combination of force and point of application
Quantum mechanics
Power (watts)
static fluid formula
Torque
22. Velocity squared / radius
Convert Celsius to Fahrenheit
viscosity
Centripedal acceleration=
Time for an object thrown to reach maximum height
23. T(C) +273
Thermal radiation
Convert Celsius to Kelven
when ice in water melts what happens?
restoring force
24. Pascal (Pa) or pounds per square inch (psi)
measurement of pressure
density of lead
Change in internal energy
Weight
25. The total disorder of an object
viscosity
entropy
Energy of motion (kinetic energy)
wavelength
26. If the temperature of system A is less then the temperature of system B then heat flows from B to A (hot to cold)
Second law of thermodynamics
Center of gravity (CG)
Distance traveled
pressure depends on
27. 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.
Torque
Galileo
Newton
incoming and outgoing flow rate formula
28. Rod with forces applied at opposite ends in the same direction
Why does something move?
Brahe
Net force?0 net torque=0
azX
29. Kg/m^3
measure of density
Torque
Acceleration due to gravity on the earth
Thermal radiation
30. Distance traveled / time
Convection
Time for an object thrown to reach maximum height
Net force?0 net torque=0
Velocity=
31. The sum of the energy of all the molecules in the system
incoming and outgoing flow rate formula
Net force?0 net torque=0
Radiation
Internal energy
32. The heat transfer by electromagnetic waves - thermal light waves
Torque
Thermal conductivity
Projectile
Radiation
33. The efficiency with which an object emits thermal radiation. Is a number between 0 and 1. A good emitter has an e close to 1.
Einstein
Weight
Stable structures
Emissive
34. The energy that flows from one system to another because of their temperature difference.
volume fluid flow rate formula
Convection
Heat
measure of density
35. Length of a wave
ultrasound
entropy
wavelength
Engine efficiency
36. Net force=0 net torque=0
Conduction
Equilibrium
definition of Bernoulii's equation
wave
37. Rod with forces applied at opposite ends in the same direction
ultrasound
Net force?0 net torque=0
volume fluid flow rate
Thermodynamics
38. Fluid flow velocity=u - fluid density=p (rho) - fluid pressure=P P +
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
39. 25%
Pressure=
period p of a mass m oscillating on a horizontal spring of force constant k
volume fluid flow rate formula
The US uses how much of the total world energy consumption?
40. You can't get more work out than the energy you put in
Conservation of energy
Speed of light
the pressure of liquids _____ when it goes faster
Net force
41. The total force (positive and negative) acting upon an object
Heat capacity (specific heat)
bernoulli's equation
Radiation
Net force
42. The force that brings a system back to equilibrium
First Law of thermodynamics
restoring force
Wave speed=
infrasound
43. The center of an object
Net force=0 net torque?0
Weight
Center of gravity (CG)
Brahe
44. Are wider at the base (which lowers their center of gravity)
Stable structures
wavelength
Kepler
Convert Fahrenheit to Celsius
45. Heat Q= mass of sample x specific heat x temp change
Present velocity
Net force=0 net torque?0
Heat capacity equation
volume fluid flow rate formula
46. Analized brahe's data and verified the heliocentric theory. These regularities are known as Helpers Laws of Planetary motion.
Centripedal acceleration=
mass flow rate formula
Acceleration due to gravity on the earth
Kepler
47. You cant get as much out as you put in
Einstein
Engine efficiency
Engine efficiency cannot be 100%
Convection
48. The heat transfer by electromagnetic waves - thermal light waves
Radiation
Acceleration
Fluid force
Change in internal energy
49. C / f
Thermal conductivity
the pressure of liquids _____ when it goes faster
Wavelength
ultrasound
50. Because nothing stops it
Net force=0 net torque?0
restoring force
Why does something move?
Conservation of energy