Answer all questions below and test your knowledge.
Question 1 of 10
What is the value of Planck's constant expressed in joule·seconds?
Question 2 of 10
In a closed system, the total entropy can never decrease according to the second law of thermodynamics; this law is a statement about the direction of:
Question 3 of 10
A charged particle moves perpendicular to a uniform magnetic field. Which expression gives the magnitude of the resulting centripetal force?
Question 4 of 10
Which statement correctly contrasts a classical wave with a quantum wavefunction?
Question 5 of 10
What is the relativistic expression for kinetic energy?
Question 6 of 10
The principle of equivalence in general relativity states that gravitational mass is identical to:
Question 7 of 10
Two identical springs are connected in series and then in parallel. If the same force is applied, which configuration results in a greater overall spring constant?
Question 8 of 10
Which of the following statements about the speed of light in a medium is true?
Question 9 of 10
In a purely resistive circuit, which law relates voltage, current, and resistance?
Question 10 of 10
A block slides down a frictionless inclined plane. Which factor determines the acceleration of the block?