Physics, 12.02.2020 04:50, danielle413
A planet is discovered orbiting the star 51 Peg with a period of four days (0.01 years). 51 Peg has the same mass as the Sun. Mercury's orbital period is 0.24 years, and Venus's is 0.62 years. The average orbital radius of this planet is:
Answers: 3
Physics, 22.06.2019 06:30, vaelriacb9300
Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.
Answers: 2
Physics, 22.06.2019 07:00, marlenemedina247
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, lilyrockstarmag
Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two
Answers: 1
Physics, 22.06.2019 15:30, jjjjjj4999
Match each scenario to the form of energy it represents
Answers: 2
A planet is discovered orbiting the star 51 Peg with a period of four days (0.01 years). 51 Peg has...
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