A sample of bromine gas at 79.06 kPa experiences a change in volume from 63.299 L to 69.057 L.
What is the resulting pressure in kilopascals? Pressure 1 x volume 1=pressure 2 x volume 2

74.47 kPa

Explanation:

As provided in the question, Boyle's law follows that

Pressure 1 x volume 1=pressure 2 x volume 2

Given that

Pressure 1 =79.06 kPa

volume 1=63.299L

pressure 2=unknown

Volume 2=69.057L

Substituting these into the formula then

79.06*63.299=69.057*P2

Making pressure 2 the subject of the formula

Therefore, the resulting pressure, rounded off to two decimal places is approximately 74.47 kPa

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.