Answers: 2
Physics, 22.06.2019 06:30
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
Physics, 22.06.2019 07:20
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
Answers: 3
What is the Sl unit of height ?...
Biology, 09.02.2021 20:30
English, 09.02.2021 20:30
Chemistry, 09.02.2021 20:30
Physics, 09.02.2021 20:30
Mathematics, 09.02.2021 20:30
Mathematics, 09.02.2021 20:30
Mathematics, 09.02.2021 20:30
Mathematics, 09.02.2021 20:30