Choose the correct definition of the force 'thrust'
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15
Fill in the gaps of Newton's second law of motion: force = mass x _______
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15
Thrust is a force of flight. It works in opposition to drag and weight to push your rocket into the air. What creates thrust on a real-life rocket?
Rocket engines!
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15
Fill in the gaps of Newton's first law of motion: An object will remain at rest (not moving) or keep moving forever at the same speed and in a straight line unless there is another __________ acting on it.
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monster
Reset all scores!
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magnet
Take 25 points!
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fairy
Take points!
5
10
15
20
25
banana
Go to last place!
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15
Choose the correct definition of the force 'lift'
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15
Choose the correct definition of the force 'weight'
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15
Who is this man and what is he famous for?
Sir Isaac Newton! He is famous for his three laws of motion that explain how things move and why they move.
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15
What is a prototype and why do engineers use them?
A prototype is a simple model that lets you test out an idea so you can make improvements
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15
What does STEM stand for?
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seesaw
Swap points!
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seesaw
Swap points!
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gift
Win 5 points!
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lifesaver
Give 5 points!
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15
Choose the correct definition of the force 'drag'
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15
An example of Newton's first law is kicking a soccer ball: the ball will continue moving until another force acts on it. This could be the friction of the ground, the wind, or another person kicking it. True or false?
True
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15
Name something that makes a rocket more aerodynamic
Nose cone, fins, streamlined body, good weight distribution
