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10 questions
Which of Newton's Laws of Motion makes the 2 liter bottle fly so high?
Newton's 3rd law. Water flows out due to air pressure. This creates thrust greater than the weight of the water bottle rocket which pushes the bottle up.
Newton's 1st law. Water flows out due to air pressure. This creates thrust greater than the weight of the water bottle rocket which pushes the bottle up.
Newton's 2nd law. Water flows out due to air pressure. This creates thrust greater than the weight of the water bottle rocket which pushes the bottle up.
None of Newton's laws are required to lift a rocket off the surface of the earth.
What is the action reaction pair for the water bottle rocket?
Water flowing down - bottle flying up
Bottle flying up - water flowing down
Air pressure pushing on water - water flowing down
Tire pump pushing on bottle - bottle flying up
You are 20 m from launch pad.
The angle measured of the flight is 45 degrees.
How high did the rocket fly?
45 degrees
20 m
10 m
75 m
You are 20 m from launch pad.
The angle measured with your device is 35 degrees for the rocket flight.
What is the angle from the ground for the flight?
35 degrees
55 degrees
90 degrees
20 degrees
You are 20 m from launch pad.
The angle measured with your device is 35 degrees for the rocket flight.
What is the height of the rocket flight?
28.6 m
20 m
14 m
55 m
What effect does more water have on the rocket apogee?
Flys lower because of more water weight.
Flys higher because of more thrust from increased water.
Flys the same height, water has not affect.
You are 25 m from launch pad.
The angle measured with your device is 30 degrees for the rocket flight.
What is apogee for your rocket Flight?
43.3 m
14.4 m
55 m
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