"for every reaction there is an equal or opposite reaction"
What is newton's third law.
100
the most simple rocket.
What is an air rocket
100
What is inside a bottle rocket.
What is water
100
meaning of nozzle
What is a rocket's end that releases gas, smoke, and flame to produce thrust.
100
Who wrote the National Anthem
Who is Francis Scott Key
200
f=ma
What is newton's second law.
200
the "working fluid"
What is Air
200
the common bottle size people use in bottle rockets.
What is two-liter soda bottle the common bottle size people use in bottle rockets.
200
magnitude
What is an amount, size, or degree that can be measured.
200
Where was the Explorer 1 launched from.
What is Cape Canaveral
300
"objects at rest remain at rest and objects in motion remains in motion in a staight line unless acted upon by an unbalanced force."
What is newton's first law.
300
the rocket and the launcher
What is the two parts of an air rocket.
300
How much heavier is water than air.800 times
What is 800 times
300
a substance that includes oxygen to aid combustion
What is oxidizer
300
What is the year the first liquid propellant rocket was built.
What is 1926
400
"force equal mass times acceleration."
What is f=ma.
400
what does a launcher consist of.
What is a launch tube and a launch base
400
What is the pressure inside the body equal to.
the pressure produced by the air pump
400
a streamer
What is a parachute.
400
What is the name of the American who built the first liquid propellant rocket.
Robert Goddard
500
four unbalanced force
What is weight, thrust, lift, and drag.
500
by pumping or "stomping" the air pump with hand or foot
What is the way to increase the air pressure in the rocket.
500
What is a water rocket's flight similar to.
What is the flight of a compressed air rocket
500
mean of mass, thrust, and acceleration
What is mass- the amount of matter that is shot out of the engine; thrust-equal to the mass of the gas shotting out of the engine times those gases' acceleration; acceleration-a charge in motion
500
What is the name of the capsule a R-7 rocket carries