GCSE Physics P6 Particle Model of Matter

Which of these is the correct equation for density?

• Density = mass x volume

• Density = mass /volume

• Density = volume/mass

• Density = mass/volume^3

Which state of matter does this particle diagram most closely represent?

• Solid

• Liquid

• Gas

• Plasma

Which state of matter is the most dense?

• Solid

• Liquid

• Gas

• Plasma

What state of matter does the following describe?

"a state of matter that has no fixed shape and no fixed volume"

What pieces of equipment would I use to find the volume of an irregularly shaped object?

• Newton meter and volume meter

• Balance, Ruler, then do length x mass x depth

• Balance and eureka beaker

• Eureka Beaker and measuring cylinder

A substance is changing state from a gas to a liquid. What do we call this?

When a substance changes state, there is a change in mass. True or false?

• True

• False

Internal energy is....(2 answers)

• ...stored in the atoms and molecules that make up the system

• ...the sum of the total kinetic energy and potential energy of particles

• ... the stored in gases when they are moved around

• ...increased by moving the substance from one place to another

• Mass

• change in temperature

• Latent heat

• specific heat capacity

• 42,000J

• 42J

• 420,000J

• 1,260,000J