Physics, 11.03.2021 18:20 burnsmykala23
Which of the following equations represents a synthesis reaction? Group of answer choices CaO + H2O --> Ca(OH)2 KOH + HNO3 --> KNO3 + H2O Mg + 2HCl --> MgCl2 + H2 F2 + CaBr2 --> CaF2 + Br2
Answer from: Quest
f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow
Answer from: Quest
double the distance = divide strength by 4
Answer from: Quest
Cis the
Answer from: Quest
force tends to be low and long diustance masses are high
Physics, 22.06.2019 01:10, Katyazamo
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 12:10, JN02
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
Physics, 22.06.2019 14:50, MoogleCaliS
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
Which of the following equations represents a synthesis reaction? Group of answer choices CaO + H2O...
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