Why is fresh water a limited resource ?
A ) Groundwater is too difficult to access.
B)...
Physics, 21.01.2021 01:30 fatherbamboo
Why is fresh water a limited resource ?
A ) Groundwater is too difficult to access.
B) The supply of water on Earth decreases over time.
C )Too much water is wasted on irrigation.
D )Most water covering Earth is salt water.
Answers: 2
Physics, 21.06.2019 16:10
Amachine, modeled as a simple spring-mass system, oscillates in simple harmonic motion. its acceleration is measured to have an amplitude of 5,000 mm/s with a fre- quency of 10 hz. compute the maximum displacement the machine undergoes during this oscillation.
Answers: 1
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Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba
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When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
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1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.
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