3. A coffee-maker (142) and a toaster (192) are connected in parallel tothe same 120-V outlet in a kitchen. How much total power is suppliedto the two appliances when both are turned on?a. 1.2x105wb. 2.2x105wc. 3.2x105wd. 4.2x105w4. A 16-N loudspeaker, an 8.0-2 loudspeaker, and a 4.0-N loudspeakerare connected in parallel across the terminals of an amplifier.Determine the equivalent resistance of the three speakers, assumingthat they all behave as resistors.а. О.340b. 0.442c. 0.542d. 0.6425. A 60.0-W lamp is placed in series with a resistor and a 120.0-Vsource. If the voltage across the lamp is 25 V, what is the resistance Rof the resistor?а. 1.0х10'0b. 2.0x10'nc. 3.0x10'nd. 4.0x10'n

Part (3): Given: The resistance of the coffee-maker is 14 Ω. The resistance of the toaster is 19 Ω.…

3. A coffee-maker (142) and a toaster (192) are connected in parallel to the same 120-V outlet in a kitchen. How much total power is supplied to the two appliances when both are turned on? a. 1.2x105w b. 2.2x105W c. 3.2x105W d. 4.2x105W 4. A 16-2 loudspeaker, an 8.0-N loudspeaker, and a 4.0-2 loudspeaker

3. A coffee-maker (142) and a toaster (192) are connected in parallel to the same 120-V outlet in a kitchen. How much total power is supplied to the two appliances when both are turned on? a. 1.2x105w b. 2.2x105W c. 3.2x105W d. 4.2x105W 4. A 16-2 loudspeaker, an 8.0-N loudspeaker, and a 4.0-2 loudspeaker

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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