An astronaut is free-floating in space near a space station and it is not tethered to anything. he has some tools and a fire extinguisher. which action would propel the astronaut back toward the space station? select all that apply. a. he could throw a tool in the opposite direction of the space station. b. he could throw a tool at the space station c. he could roll toward the space station d. he could spray the fire extinguisher in the opposite direction of the space station select all that are correct there might be more than one answer
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Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
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The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.
Answers: 1
An astronaut is free-floating in space near a space station and it is not tethered to anything. he h...
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