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
Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
Answers: 1
Physics, 23.06.2019 17:00
A10.0 kg crate is pushed with a horizontal force of 40 n. the crate moves at a constant velocity of 3.0 m/s. what is the value of the friction force on the crate? 10 n 100 n 40 n 70 n
Answers: 1
Physics, 23.06.2019 23:00
An instrument is thrown upward with a speed of 15 m/s on the surface of planet x where the acceleration due to gravity is 2.5 m/s2 and there is no atmosphere. how long does it take for the instrument to return to where it was thrown?
Answers: 3
What is the car's speed at the bottom of the dip? the passengers in a roller coaster car feel 50% he...
History, 19.05.2020 13:01
Chemistry, 19.05.2020 13:01
Mathematics, 19.05.2020 13:02
Mathematics, 19.05.2020 13:02
Social Studies, 19.05.2020 13:02
Mathematics, 19.05.2020 13:02
Mathematics, 19.05.2020 13:02
Chemistry, 19.05.2020 13:02
Mathematics, 19.05.2020 13:02