Find the Thevenin and Norton equivalents of the circuit shown below. Consider R1 = 12 Ω, R2= 24 Ω, R3= 7 Ω, V = 18 V and I= 2,25 A Draw also the Thevenin and Norton equivalent circuits.

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?