a student checks the air pressure in her bicycle tires early in the morning when it is cool outside. if she…

a student checks the air pressure in her bicycle tires early in the morning when it is cool outside. if she measures it again later in the day when it is hotter, what will she most likely observe?\nthe pressure is the same.\nthe pressure has increased.\nthe pressure has decreased.\ndone

a student checks the air pressure in her bicycle tires early in the morning when it is cool outside. if she measures it again later in the day when it is hotter, what will she most likely observe?\nthe pressure is the same.\nthe pressure has increased.\nthe pressure has decreased.\ndone

Answer

Brief Explanations:

According to Gay - Lussac's law, for a given amount of gas at constant volume, the pressure of a gas is directly proportional to its absolute temperature. When the temperature outside increases from the morning (cool) to later in the day (hotter), and the volume of the air in the bicycle tires remains approximately constant, the pressure of the air inside the tires will increase.

Answer:

The pressure has increased.