Physics, 30.11.2021 23:50 WhiteMex69
The line segment is rotated 180 degrees counterclockwise about the origin to form e′f′. Which statement describes e′f′?.
Answers: 2
Physics, 22.06.2019 03:50
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
Answers: 3
Physics, 23.06.2019 00:20
You are the coordinator for a program that is going to take place at night in a rectangular amphitheater in the mountains. you will have no access to any electricity, but you must be able to illuminate the entire grounds. you know the intensity of the light from a lantern varies inversely as the square of the distance from the lantern. suppose the intensity is 90 when the distance is 5 m. a. write an equation to model the situation. b. solve for the constant of variation. c. write the equation to model the situation using the constant () of variation. d. you have been given lanterns with 40 light intensity. use your equation to solve for the distance from the lantern. e. you need to illuminate 225 km. how many meters do you need to light? f. how many lanterns will you need?
Answers: 3
Physics, 23.06.2019 01:30
Which statements did both aristotle and ptolemy assume? check all that apply.
Answers: 1
The line segment is rotated 180 degrees counterclockwise about the origin to form e′f′. Which statem...
Mathematics, 23.04.2021 20:00
Mathematics, 23.04.2021 20:00
Mathematics, 23.04.2021 20:00
Mathematics, 23.04.2021 20:00
Mathematics, 23.04.2021 20:00
Mathematics, 23.04.2021 20:00
Mathematics, 23.04.2021 20:00
Mathematics, 23.04.2021 20:00