subject
Physics, 30.03.2020 00:46 agray339

How much power is expended on a 20-N rock that you lift 1.5 meters up in 10 seconds?
A. 3 Joules
B. 30 Joules
C. 3 Watts
D. 30 Watts

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 22:30
When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?
Answers: 3
question
Physics, 23.06.2019 04:31
Water flows through a garden hose which is attached to a nozzle. the water flows through hose with a speed of 2.19 m/s and through the nozzle with a speed of 19.8 m/s. calculate the maximum height (in m) to which water could be squirted if it emerges from the nozzle and emerges with the nozzle removed.
Answers: 1
question
Physics, 23.06.2019 07:00
*30 points + brainliest answer* gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope
Answers: 2
question
Physics, 23.06.2019 07:50
Answer fast for how does the force exerted by two magnets change as the magnets are moved farther apart? the magnetic force increases. the magnetic force decreases. the magnetic force stays the same.
Answers: 1
You know the right answer?
How much power is expended on a 20-N rock that you lift 1.5 meters up in 10 seconds?
A. 3 Joul...
Questions
question
Mathematics, 26.10.2019 07:43
Questions on the website: 13722367