Physics, 31.07.2019 17:00 ashiteru123
Aspacecraft needs to orbit planet x at a distance from the surface of 14,000 km. if the radius of the planet is 7000 km and the orbital period is 15 hours, what is the acceleration due to gravity on the surface of the planet?
Answers: 1
Physics, 22.06.2019 20:00, dee6991
Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?
Answers: 1
Physics, 23.06.2019 00:30, ehaynie
Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.
Answers: 1
Physics, 23.06.2019 03:50, jordan2875
Which stable element is used to determine the age of volcanic rock? a- argon b- carbon-14 c- potassium d- carbon-12
Answers: 2
Aspacecraft needs to orbit planet x at a distance from the surface of 14,000 km. if the radius of th...
Mathematics, 25.10.2021 09:30
Mathematics, 25.10.2021 09:30
History, 25.10.2021 09:30
Mathematics, 25.10.2021 09:30