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A 2 meter tall toy plane flies at a constant rate of 45 meters in 120 seconds. what is the toy plane's approximate speed
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How do hydroponic plants differ from nonhydroponic plants? a.) hydroponic plants can grow in a dryer soil. nonhydroponic plants grow in moist soil. b.) hydroponic plants grow on other plants and are known as air plants. nonhydroponic plants do not grow on other plants. c.) hydroponic plants can only grow in rain forests. nonhydroponic plants cannot grow in rain forests. d.) hydroponic plants are grown without soil. nonhydroponic plants are grown in soil.
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The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
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What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?
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Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
Answers: 1
A 2 meter tall toy plane flies at a constant rate of 45 meters in 120 seconds. what is the toy plane...
Mathematics, 11.11.2021 14:00
Mathematics, 11.11.2021 14:00
Mathematics, 11.11.2021 14:00
Mathematics, 11.11.2021 14:00