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WorksheetsGas Pressure
Total questions: 26
Worksheet time: 22mins
What causes Gas Pressure?
When particles of gas hit the walls of the container
when particles of gas hit each other
when particles of liquid hit the walls of container
when particles get energy
What increases Gas pressure?
Temperature
Volume of container
Mass of particles
Factors increasing gas pressure
Temperature increase
Volume of container increase
Increase in number of molecules
When a football inflates the air particles are more inside the football that outside?What does this mean?
Gas pressure is more inside the football than on the outside.
Gas pressure is less inside the football and gas pressure is more outside
The reason gases can be compressed is because:
The particles are very close together.
The particles are merely vibrating.
The particles are unable to move.
The particles are very far apart.
In gases, pressure is
directly proportional to volume
inversely proportional to volume
directly proportional to friction
inversely proportional to heat
Correct statement is
Gases at low pressure or high temperature behave as an ideal gas
Gases at high pressure or low temperature behave as an ideal gas
Gases at high density behave as an ideal gas
None of the mentioned
A student inflates a balloon with helium then places it in the freezer. The student should expect
the balloon's volume to increase
the balloon's volume to decrease
the balloon's moles to increase
the balloon's moles to decrease
Absolute zero is
0 K
where there is no molecular movement
the coldest temperature possible
all of these
Which information is not correct about the pressure?
When you dive into water, pressure increases because the amount of water increases above us
Barometer shows smaller values up to the peak of a mountain
Water flows from high pressure to low until the pressures are equal
The pressure of atmosphere increases when you rise in air
Which one has higher pressure?
Gas 1
Gas 2
In the image which hole will allow the water to travel furthest?
A
B
C
The pressure inside the balloon will:
Decrease
Increase
Remain the same
Not enough information to formulate an answer
The pressure inside the syringe will decrease if we move the plunger in:
Direction A
Direction B
We don't have to move the plunger as the pressure will change on its own.
None of the above answers.
Kinetic theory of matter states that...
particles in an object are always moving.
solids can only become liquids.
solids can condense to liquids
We can increase the pressure of a gas by:
Adding more gas.
Reduce the volume of the container.
Increase the temperature of the gas.
None of the above answers.
What is pressure?
The amount of force exerted on a surface
The surface area of an object
The weight of an object
