Physics, 13.11.2020 21:20 ddddre4460
What is the approximate wavelength of a light whose first-order bright band forms a diffraction angle of 45.0° when it passes through a diffraction grating that has 500.0 lines per mm?
236 nm
353 nm
943 nm
1414 nm
Answers: 3
Physics, 21.06.2019 21:20
The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race
Answers: 1
Physics, 22.06.2019 00:00
Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?
Answers: 1
Physics, 22.06.2019 02:00
Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.
Answers: 2
Physics, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
What is the approximate wavelength of a light whose first-order bright band forms a diffraction angl...
Computers and Technology, 03.03.2021 19:20
Social Studies, 03.03.2021 19:20
Mathematics, 03.03.2021 19:20
Mathematics, 03.03.2021 19:20
Spanish, 03.03.2021 19:20
Mathematics, 03.03.2021 19:20
Social Studies, 03.03.2021 19:20
Biology, 03.03.2021 19:20
Mathematics, 03.03.2021 19:20
Mathematics, 03.03.2021 19:20
Advanced Placement (AP), 03.03.2021 19:20
History, 03.03.2021 19:20