Colombs law describes how the charge on and distance between two particles affect the electric force between them which situation will result in the two particles being attracted to each other? A. Both particles having a postive charge
B. Both particles having a negative charge
C. One particle having a positive charge and the other a negative charge
D. Each particle having zero charge

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.