Physics, 16.06.2020 20:57 krystalScott17
You are on an interstellar mission from Earth to the distant star Sirius, which is 8.7 light years away. Your spaceship can travel with 70% the speed of light and has a cylinder shape with a diameter of 6 meters at the front surface and a length of 25 meters. You have to cross the interstellar medium with an approximated density of 1 hydrogen atom/m^3. (a) How long does it take for your spaceship to reach Sirius? (b) What is the mass of interstellar gas that collides with your spaceship during the mission? Note: Use 1.673 x 10^27 kilograms as proton mass.
Answers: 3
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Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.
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You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm
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You are on an interstellar mission from Earth to the distant star Sirius, which is 8.7 light years a...
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