Physics, 28.08.2020 23:01 tjjjjjjjjjjjjjjjjjjj
Please answer the folding pictures question Match the substance in the atmosphere with its effects on the atmosphere. Delete selected connection. airborne soot from volcanic eruption is selected lead in gases emitted from car exhaust methane production by industry chlorinated compounds released from refrigerators air temperature increase ozone layer destruction diminished sunlight reaching land human health problems
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Physics, 21.06.2019 18:00
Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?
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Physics, 21.06.2019 22:30
Distinguish between a transverse wave and a longitudinal wave.
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Physics, 22.06.2019 02:10
How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by
Answers: 2
Physics, 22.06.2019 11:00
Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
Answers: 1
Please answer the folding pictures question Match the substance in the atmosphere with its effects o...
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