Physics, 12.03.2021 19:20 FireFlight
What is the gravitational attraction between the Earth and the
Moon? The Earth has a mass of 5.97 x 1024 kg, while the moon
has a mass of 7.36 x 1022 kg. The average distance between
them is 384,400 km. Estimate G as 6.67 * 10" N (m/kg)
Answers: 2
Physics, 21.06.2019 17:20
When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.
Answers: 1
Physics, 22.06.2019 04:00
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
Answers: 2
Physics, 22.06.2019 12:20
A2.0 Ī¼f capacitor and a 4.0 Ī¼f capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 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 energy added you so much!
Answers: 3
What is the gravitational attraction between the Earth and the
Moon? The Earth has a mass of 5.97 x...
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