Physics
These objects have free electrons on their surface.
What are conductors?
This physicist is the father of calculus.
Who is Newton?
1/period
What is frequency?
This is the 6th planet from the Sun
What is Saturn?
When two waves combine and cancel each other out.
What is destructive interference?
This concept explains why twins can be different ages if one travels close to the speed of light.
What is time dilation?
This physicist studied extremely dense matter in neutron stars, but is best known for his work on the atomic bomb.
Who is Oppenheimer?
This type of force is why we can walk.
This is the name for a very large collection of galaxies.
What is a galaxy cluster?
Force over area.
What is pressure?
This physicist is named after the best temperature scale.
What is 50 J?
These galaxies are considered "red and dead."
What are elliptical galaxies?
Work over time is this physics concept.
The three types of heat transfer.
This "polymath" has the moons of Jupiter named after him.
Who is Galileo?
This is Newton's Gravitational constant to 3 digits.
What is 6.67 x 10^-11 N*m^2/kg^2
This is the region between stars in galaxies.
What is the interstellar medium.
These are the two processes that balance out inside a star so it can exist.
What are nuclear fusion and gravitational contraction?
The kinetic energy of a 7 kg bowling ball moving at 10 m/s.
This physicist has a constant named after him with the symbol "h"
This is a fictitious force in rotational mechanics.
What is centrifugal force?
These are the brightest objects in the universe and at first confused astronomers who thought they were stars.
These tides occur when the Sun and Moon are not aligned.
What are neap tides?