Physics, 22.02.2021 23:00, hickslily9
Which equation is used to prove objects accelerate at the same rate towards the earth regardless of their mass in the absence of air?
GM/R^2
GM_1M_2/R
GM/R
GM_1m_2/R^2
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
Physics, 22.06.2019 19:30, cecelia090
Another word for electromagnetic energy is a. heat b. force c. matter d. radiation
Answers: 1
Physics, 22.06.2019 20:00, maciemarklin79981
Positive ions differ from neutral atoms in that
Answers: 3
Which equation is used to prove objects accelerate at the same rate towards the earth regardless of...
Mathematics, 29.01.2021 23:00
Mathematics, 29.01.2021 23:00
Mathematics, 29.01.2021 23:00
History, 29.01.2021 23:00
Mathematics, 29.01.2021 23:00