What is when atomic nuclei break down into smaller pieces
100
How can I double the magnitude of the force of gravity between 2 objects
What is doubling one mass
100
What is the formula for Newton's Universal Law of gravitation?
What is Fg = (Gm1m2)/r2
100
3x10^8 m/s
What is the speed of light
200
What two particles make up an atom's nucleus?
What are protons and neutrons
200
Nuclear fusion is...
What is when atomic nuclei combine
200
How can I lower the magnitude of gravitational force of attraction between two objects to 1/4 of the original?
What is doubling the distance between them OR halving both of the masses
200
What is the force of attraction between two physics students who are 2 m apart and each weigh 70 kg?
What is 8.2x10^8
200
The understanding that light acts as both a wave and a particle
What is particle-wave duality
300
Small packets of energy of light
What are photons
300
Provides all the energy for the sun
What is nuclear fusion
300
Increases the magnitude of the gravitational force between two objects by a factor of 4.
What is halving the distance between them OR doubling both the masses
300
G
What is the universal gravitational constant with a value of 6.7x10^11
300
The photoelectric effect
What is when light shines on a metal and releases an electron
400
Binding energy and the symbol that represents it in Einstein's formula
The small amount of mass absorbed and converted into energy when protons and neutrons combine to form an atom's nucleus, E.
400
Used in all nuclear power plants
What is nuclear fission
400
What happens to the magnitude of the gravitational force if I double the masses and triple the distance?
What is 4/9
400
What is the gravitational force between the earth and the sun? mass of earth = 6.02x10^24 kg, mass of the sun = 9x10^31 kg, distance between them is 1.49^11 m
What is 1.63x10^24 N
400
Holds an atom's nucleus together, as well as the individual protons and neutrons
What is the strong force
500
Explains that everything acts as both a particle and a wave
What is quantum mechanics
500
Releases the largest radioactive particle
What is alpha radiation
500
What happens to the magnitude of the force if one mass is tripled, the other mass is reduced by half, and the separation between the masses is decreased to 1/4 of the original?
What is it increase by 24 times.
500
A physics student has a mass of 75 kg. If the physics student is 5 m away from their desk, what is the MASS of the desk? The force between them is 1x10^9