Physics, 08.04.2021 07:00, mikayla843
can someone do this for me please, I really need a lot of help and i’m confused. I need this done by friday. I’ll give brainlist if possible.
Answers: 3
Other questions on the subject: Physics
Physics, 22.06.2019 12:20, ginachuquiano450
Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
Answers: 1
Physics, 22.06.2019 12:30, lmolder1329
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
Do you know the correct answer?
can someone do this for me please, I really need a lot of help and i’m confused. I need this done by...
Questions in other subjects:
History, 08.11.2019 14:31
History, 08.11.2019 14:31
