Answer:
In almost every culture yellow represents sunshine, happiness, and warmth. Yellow is the color most often associated with the deity in many religions (Hinduism and Ancient Egypt) Yellow is the color of traffic lights and signs indicating caution all over the world. Unique Meanings of Yellow in Different Cultures
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If this is just a true or false, the answer is true. Dependent implies that they cannot function without it.
Swing it backwards and forwards, because according to newtons law, every action force has an opposite and equal reaction force. When you swing it one way, the jet pack will be pushed to other way, so when this motion is completed as many times/ with enough energy, the person will reach the station