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Physics Quiz
Physics · Expert
20 questions · Unlimited attempts · Free online practice
Physics is the fundamental science that explores the nature of matter, energy, space, and time. It investigates everything from subatomic particles to the large-scale structure of...
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All 20 questions in this Physics quiz
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Which thermodynamic law defines the concept of temperature by stating that if two systems are in thermal equilibrium with a third system, they are in equilibrium with each other?
- A. Zeroth Law
- B. First Law
- C. Second Law
- D. Third Law
-
What is the unit of Magnetic Flux?
- A. Tesla
- B. Henry
- C. Weber
- D. Farad
-
Which property of a wave describes the time it takes for one complete cycle to pass a given point?
- A. Frequency
- B. Wavelength
- C. Period
- D. Velocity
-
What is Newtons third law about?
- A. Action-Reaction
- B. Motion
- C. Gravity
- D. Energy
-
What is the term for the shift in frequency of a wave in relation to an observer who is moving relative to the wave source?
- A. Compton Shift
- B. Doppler Effect
- C. Planck Shift
- D. Rayleigh Scattering
-
Which specific color of visible light has the shortest wavelength and the highest frequency?
- A. Red
- B. Green
- C. Violet
- D. Yellow
-
What is the unit of measure for magnetic flux density (magnetic field strength)?
- A. Watt
- B. Ohm
- C. Tesla
- D. Henry
-
What is the term for the process where a gas is converted directly into a solid without becoming a liquid first?
- A. Sublimation
- B. Evaporation
- C. Deposition
- D. Condensation
-
What is the primary source of energy for Earth?
- A. The Moon
- B. Wind
- C. The Earth's Core
- D. The Sun
-
In the Standard Model of particle physics, which particle is responsible for giving other particles their mass?
- A. Gluon
- B. Photon
- C. Higgs Boson
- D. W Boson
-
What is the SI unit of electric current?
- A. Ohm
- B. Volt
- C. Ampere
- D. Watt
-
What is the name for the process where a solid changes directly into a gas without passing through the liquid phase?
- A. Evaporation
- B. Condensation
- C. Sublimation
- D. Deposition
-
Which force keeps an object moving in a circular path and is always directed toward the center of the circle?
- A. Centrifugal Force
- B. Centripetal Force
- C. Friction
- D. Torque
-
What is the center of atom called?
- A. Nucleus
- B. Neutron
- C. Proton
- D. Electron
-
Which scientist was awarded the Nobel Prize in Physics for his discovery of the photoelectric effect, not for his work on relativity?
- A. Isaac Newton
- B. Niels Bohr
- C. Albert Einstein
- D. Max Planck
-
What type of energy is stored in a compressed spring?
- A. Potential
- B. Nuclear
- C. Kinetic
- D. Thermal
-
Which energy source comes from the heat of the Earth?
- A. Geothermal
- B. Hydroelectric
- C. Solar
- D. Wind
-
What device is used to measure electric current?
- A. Ohmmeter
- B. Ammeter
- C. Barometer
- D. Voltmeter
-
What is the escape velocity from Earth's surface?
- A. 5 km/s
- B. 42 km/s
- C. 11.2 km/s
- D. 25 km/s
-
What force pulls objects to Earth?
- A. Pressure
- B. Magnetism
- C. Gravity
- D. Friction