The image shows how earth orbits the sun. points w and
x are the same distance from the sun.
which conclusion is best supported by the image?
w
earth is speeding up at w and slowing down at x
because the force on earth is greater at w than at x.
• earth is slowing down at w and speeding up at x
because the force on earth is greater at w than at x.
the speed of earth is the same at was at x because
the force on earth is the same at was at x.
the speed of earth is greater at w than at x because
the force on earth is greater at w than at x.

The pressure, volume, and temperature of a mole of an ideal gas are related by the equation pv = 8.31t, where p is measured in kilopascals, v in liters, and t in kelvins. use differentials to find the approximate change in the pressure if the volume increases from 14 l to 14.6 l and the temperature decreases from 375 k to 370 k. (round the answer to two decimal places.)

Drag each tile to the correct box. tiles bra i sequence

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.