Answers: 3
Physics, 22.06.2019 01:00
15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?
Answers: 2
Physics, 22.06.2019 01:10
Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.
Answers: 1
Physics, 22.06.2019 03:50
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
Answers: 1
Physics, 22.06.2019 08:50
You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?
Answers: 1
An ant walks 2 m in a straight line over a period of 40 s. What is the average speed of the ant?...
Mathematics, 11.03.2020 04:28
Computers and Technology, 11.03.2020 04:28
Mathematics, 11.03.2020 04:28
Social Studies, 11.03.2020 04:28
History, 11.03.2020 04:28
Mathematics, 11.03.2020 04:28
Engineering, 11.03.2020 04:28
Mathematics, 11.03.2020 04:28