6. The peak value of an AC sine wave is

120 V. What's the effective value

(rounded) ?

A. 65 V

B. 85 V

C. 200 V

D. 140 V

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An object with a mass of 8.9kg has a force of 92.0 Newtons applied to it. What is the resulting acceleration of the object? Enter Answer Here

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Micha ran 2 miles north in 20 minutes. She then turned back and ran 1 mile in 15 minutes. To cool down, she walked the rest of the way home. It took her 20 minutes.

19 Which gas is the most abundant greenhouse gas? A. ozone B. chlorofluorocarbon C. carbon dioxide OD. methane E. water vapor Reset Next

The plates of a parallel-plate capacitor are maintained with a constant voltage by a battery as they are pushed together, without touching. How is the amount of charge on the plates affected during this process? a.

Which of the following creates a longitudinal wave? A. striking a gong B. turning on a flashlight C. shaking a rope up and down D. dropping a stone into a pond

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The impulse experienced by a body is equivalent to the body's change in A) velocity B) kinetic energy C) momentum D) force