When compared to a traditional train on a track, what is/are advantages of having a MagLev train? Choose all that apply. 1) Noise is reduced when compared to a tradition train on a track.

2) Travels far distances in a short time. It's really fast.

3) The ground doesn't rumble when the train passes.

4) There are fewer mechanical breakdowns because of the lack of fiction.

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

The ability to make things happen is also called a. heat b. force c. matter d. energy

Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?