6c. A car aerial receives radio waves from a radio transmitter. Describe how the radio waves reaching the car aerial produce signals in the
electrical circuit of the car radio. (3 points) *
Your answer
7. This question is about light.

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 × 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g

A750 n force is applied to an object. if the object travles with a constant velocity of 18.2 m/s calculate the power exerted by object