In a ceiling fan, electrical energy, n, is transferred to another form, m. energy transfers are never 100% efficient. some of the energy is "wasted" as heat. to what form is the electrical energy (n) transferred (m) to allow the ceiling fan to function? a) light energy b) kinetic energy c) chemical energy d) potential energy
Answers: 3
Physics, 22.06.2019 13:00, help1572
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
Physics, 22.06.2019 15:50, shaylawymannnnn
Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
Answers: 3
In a ceiling fan, electrical energy, n, is transferred to another form, m. energy transfers are neve...
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