Physics, 21.07.2019 03:31 Thejollyhellhound20
Which best summarizes what happens to the system after heat is added? kinetic energy within the system decreases and creates mechanical energy as the piston moves upward. kinetic energy within the system increases and is transformed into mechanical energy as the piston moves upward. mechanical energy within the system increases and is transformed into kinetic energy as the piston moves upward. mechanical energy within the system decreases and creates kinetic energy as the piston moves upward?
Answers: 2
Physics, 22.06.2019 13:00
The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot
Answers: 1
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
Physics, 23.06.2019 09:00
Consider motion in one dimension. (the sign of the vector quantities is their direction indicator.) an object moves in the positive x-direction with speed 2.9 m/s for 4.5 s. it stops for 3.8 s and then moves in the negative x direction with speed 2.8 m/s for 4 s. what is the total distance traveled by the object in units of meter? enter a number with two digits behind the decimal point.
Answers: 1
Which best summarizes what happens to the system after heat is added? kinetic energy within the syst...
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