As a wave travels horizontally (to the right) in a transverse wave, particles: 1- are transported by the wave
2- vibrate horozontally
3- vibrate up and down
4- don’t move

What’s #16 asking and how do i solve it?

Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.