A 2.5 liter balloon is released from the ground in Las Vegas (98.77 kPa) on a 30 degrees Celsius day. If the balloon rises into the atmosphere until it reaches a level of air with 54.7 kPa of pressure and a temperature of -10 Celsius, what will its volume be?​

How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103

Which statement is best described as a atom

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.