Physics, 27.07.2019 08:30, Lolgirl5862
What is the force of gravity between earth (6.0 × 1024 kilograms) and venus (4.88 × 1024 kilograms)? the distance between the two planets is about 3.8 × 1010 meters. (the value of g is 6.673 × 10-11 newton meter2/kilogram2. the mass of earth is 5.98 × 1024 kilograms.) a. 13.52 newtons b. 51.39 newtons c. 13.52 x 10^17 newtons d. 51.39 x 10^17 newtons
Answers: 2
Physics, 22.06.2019 13:10, alejandramirand9836
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
Physics, 22.06.2019 13:20, monkeygaming274
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
What is the force of gravity between earth (6.0 × 1024 kilograms) and venus (4.88 × 1024 kilograms)?...
Biology, 29.10.2020 17:10