Temperature and Pressure

Question 1

What happens when increasing the temperature of a gas while holding its volume constant ?

Answer 1

The pressure increases

Question 2

What does hearing a gas do to its particles ?

Answer 2

• greater pressure
• faster motion
• more collisions

Question 3

True or false :

Gas molecules at a higher temperature have more energy

Answer 3

True

Question 4

Explain why the pressure in a cars tires is less likely to increase when the car is driven for several miles ?

Answer 4

Temp increases because friction of the tire warms the gas

Question 5

The force of the collisions of gas particles with other particles of matter is known as …

Answer 5

… elastic

Question 6

True or false

The relationship between the the temperature and and volume of a gas is known as amontons’ “ law

Answer 6

False

Question 7

When you open a can of cola , will it fizz more if it is warm or if it is cold ?

Answer 7

Warm , more kinetic energy

Question 8

What units is used to measure the pressure of a gas ?

Answer 8

Newton’s per square meter

Question 9

True or false

Particles of a gas have movement only when they are heated

Answer 9

False