Galileo used his telescope to discover evidence for the sun-centered model of the solar system. this evidence included all odds the following except a. venus going through phases b. venus revolving around sun, not earth, c. the planets moving in ovals or elipses or d. moons revolving around jupiter?
Answers: 2
Physics, 22.06.2019 04:00
10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!
Answers: 2
Physics, 22.06.2019 21:10
An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2
Answers: 2
Galileo used his telescope to discover evidence for the sun-centered model of the solar system. this...
History, 20.10.2019 21:20
Mathematics, 20.10.2019 21:20
Engineering, 20.10.2019 21:20
Mathematics, 20.10.2019 21:20
English, 20.10.2019 21:20
Biology, 20.10.2019 21:20
English, 20.10.2019 21:20
Mathematics, 20.10.2019 21:20
World Languages, 20.10.2019 21:20