Michael is looking for examples of energy at the park. He notices a mother pushing her child on a swing. He graphs the number of back-and-forth swings that the child completes each minute. Which of these describes the pattern in the graph? A. The mother decreased the force of her push on the swing.
B. The potential energy and speed of the swing decreased over time.
C. The energy of the child on the swing changed from kinetic to potential.
D. The kinetic energy of the child on the swing increased over time

Argon, neon, and xenon are examples of

How to tell if a molecule is polar or nonpolar with electronegativity

Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation