Physics, 03.05.2021 16:10 sarahisme1123
A ball with a weight of 156.8 N falls a distance of 100 m. What potential energy will the ball have just before it hits the ground? Formula for PE (potential energy) PE = mgh Formula for KE (kinetic energy) KE = 1/2 mv^2
Answers: 3
Physics, 21.06.2019 21:30
Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)
Answers: 3
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 14:00
Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas
Answers: 2
Physics, 22.06.2019 14:40
How does an observation about an object differ from an inference about that object
Answers: 1
A ball with a weight of 156.8 N falls a distance of 100 m. What potential energy will the ball have...
Chemistry, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Business, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Mathematics, 30.07.2019 14:00
Biology, 30.07.2019 14:00
Biology, 30.07.2019 14:00
Social Studies, 30.07.2019 14:00
Business, 30.07.2019 14:00
Biology, 30.07.2019 14:00