20- Two resistors R1 = 100 2 R2 = 220 22 are connected in series
across a voltage of 6.4 V.
a- Calculate the resistance of the resistor
equivalent to R1 and R2.
b- Calculate the current in the circuit.
C-
Calculate the voltages U1 and U2 across
R1 and R2 respectively.

Which composition of water moves to begin a deepwater current?

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above

Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?