Physics, 23.04.2021 23:00 Mackjrmario
PLS I NEED HELP! Which human activity will most likely contribute to ozone layer destruction?
cutting down trees to build a library
using fertilizer to grow bean crops
planting flowers that come from another area
frequently using an air conditioner in the home
Answers: 3
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Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this
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The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?
Answers: 3
Physics, 23.06.2019 13:00
Freya has a mass of 14kg she is running at 1.1m/s to the left when she runs into eric, who is standing still. eric has a mass of 18kg. after the collision, they continue moving together. what is their velocity after the collision. a. 0.48 m/s to the leftb. 2.5 m/s to the leftc. 0.86 m/s to the leftd. 1.4 m/s to the left
Answers: 1
Physics, 23.06.2019 16:00
In an exothermic chemical reaction the energy gained by the surroundings must be the energy lost by the reaction
Answers: 3
PLS I NEED HELP! Which human activity will most likely contribute to ozone layer destruction?
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