Physics, 20.11.2019 02:31 valdezavery9018
The earth has about 80 times the mass of the earth's moon. the gravitational force exerted on the moon by the earth has what relation to the gravitational force exerted on the earth by the moon?
a.)1/80 x.
b.)the same as.
c.)zero; the earth exerts a force on the moon, but the moon is too small and too far. d.)away to exert a force on the earth.
e.)80 x.
Answers: 1
Physics, 22.06.2019 07:00
World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
Answers: 2
Physics, 22.06.2019 14:50
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
Physics, 23.06.2019 01:30
Which statements did both aristotle and ptolemy assume? check all that apply.
Answers: 1
Physics, 23.06.2019 02:30
Auniform solid cylinder with a radius of 10 cm and a mass of 3.0 kg is rotating about its center with an angular speed of 33.4 rpm. what is its kinetic energy?
Answers: 2
The earth has about 80 times the mass of the earth's moon. the gravitational force exerted on the mo...
Mathematics, 25.02.2021 20:40
Mathematics, 25.02.2021 20:40
History, 25.02.2021 20:40
Chemistry, 25.02.2021 20:40
Mathematics, 25.02.2021 20:40
English, 25.02.2021 20:40
Chemistry, 25.02.2021 20:40
Biology, 25.02.2021 20:40
English, 25.02.2021 20:40
Mathematics, 25.02.2021 20:40
Mathematics, 25.02.2021 20:40
Mathematics, 25.02.2021 20:40
Mathematics, 25.02.2021 20:40
English, 25.02.2021 20:40