On a longitudinal wave, in which areas are particles farthest apart? ___
A. crests
B. troughs...
Physics, 07.01.2021 06:50 antboogie7615
On a longitudinal wave, in which areas are particles farthest apart? ___
A. crests
B. troughs
C. rarefactions
Answers: 1
Physics, 22.06.2019 02:30, erinolson07cats
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
Physics, 22.06.2019 05:10, lololololol12555
What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics
Answers: 2
Physics, 22.06.2019 12:00, jasondesatnick
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
Physics, 22.06.2019 12:50, starr3971
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
Social Studies, 28.08.2019 05:30
History, 28.08.2019 05:30
Mathematics, 28.08.2019 05:30
Mathematics, 28.08.2019 05:30
Chemistry, 28.08.2019 05:30
Mathematics, 28.08.2019 05:30