The speedometer in a car does not measure the car’s velocity because velocity is
A. vector quantity and has a direction associated with it
B. vector quantity and does not have a direction associated with it
C. scalar quantity and has a direction associated with it
D. scalar quantity and does not have a direction associated with it
Answers: 1
Chemistry, 21.06.2019 21:30
It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.
Answers: 3
Chemistry, 22.06.2019 16:30
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
Answers: 3
The speedometer in a car does not measure the car’s velocity because velocity is
A. vector quanti...
Computers and Technology, 20.07.2021 03:50