Three resistors, of 100, 200, and 300 ohms are connected in parallel. What is their equivalent resistance?

(Unit = ohms)

Explain the doppler effect in terms of frequency, wavelength, and speed.

Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20