How many grams are in a pound?

How many quarks are in an electron?

What was the first sound-recording device called?

Masses are to Newton's Gravitational Law as charges are to what?

What is the distance between two peaks of a wave called?

What tool uses a magnetic needle that points north?

Who discovered the neutron and in what year?

What physical constant did Henry Cavendish first determine using two weights and a cantilever?

How fast does light travel in one second?

What sort of electricity do you get when you rub two balloons and they stick together?

What is it called when a current skips part of the circuit?

What is the scientific word for push or pull?

What is the term for the capacity of a body or system to do work?

What unit is resistance measured in?

Who was the Clark University physicist responsible for "A Method of Reaching Extreme Altitudes"?

The Bernoulli Effect concerns what physical system?

What is the repeated sound when sound waves bounce off other objects called?

What liquid is used as a standard when measuring density?

How much would a 150-pound person weigh at the center of the earth?

To which part of physics does the Archimedes' Principle refer?

What is the anti-matter equivalent of an electron?

What is the second derivative of displacement?

About how fast does sound travel in meters per second?

What does the word "lodestone" mean?

Who was the first woman to win a Nobel Prize in Physics?