Physics, 01.09.2019 10:00 jimarieb08
If it takes a planet 2.8 × 108 s to orbit a star with a mass of 6.2 × 1030 kg, what is the average distance between the planet and the star?
1.43 × 10^9 m
9.36 × 10^11 m
5.42 × 10^13 m
9.06 × 10^17 m
Answers: 1
Physics, 22.06.2019 17:00
If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.
Answers: 1
Physics, 23.06.2019 00:00
Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?
Answers: 1
Physics, 23.06.2019 02:00
The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m
Answers: 1
Physics, 23.06.2019 02:30
An airplane is flying with a velocity of 240 m/s at an angle of 30.0∘ with the horizontal, as the drawing shows. when the altitude of the plane is 2.4km,a flare is released from the plane. the flare hits the target on the ground. what is the angle θ?
Answers: 3
If it takes a planet 2.8 × 108 s to orbit a star with a mass of 6.2 × 1030 kg, what is the average d...
Mathematics, 13.10.2020 14:01
Mathematics, 13.10.2020 14:01
Mathematics, 13.10.2020 14:01
Physics, 13.10.2020 14:01
Mathematics, 13.10.2020 14:01
Mathematics, 13.10.2020 14:01
Mathematics, 13.10.2020 14:01
Biology, 13.10.2020 14:01
Computers and Technology, 13.10.2020 14:01
Mathematics, 13.10.2020 14:01