P 3 Revision

Complete these sentences on SOLIDS...

S_____ forces of a________ hold the particles c____ together in a f____ regular arrangement.

The particles do not have much e_____ , so they v______ about a fixed position.

The density is h___ in this state as the particles are c____ t_______.

Complete these sentences about LIQUIDS...

- W___ forces of attraction between these particles

- C____ together, but can m___ p___ each other and form i________ arrangements

-L___ d____ than solids

Complete these sentences about GASES...

- Almost n_ f_____ of attraction between the particles

- Particles have m___ e_____ than a liquid or a solid

- F___ to m___ and travel in r_____ directions and at h___ s____(s)

- Low d______

What is density a measure of?

• Compactness

• Volume

• Weight

• Mass

Tick the correct equation for Density...

Density =

• Mass (kg)

  -------------

  Volume (M3)

• Volume (m3)

  -----------------

  Mass (kg)

• Mass (kg) x Volume (M3)

• Volume (M3) + Mass (kg)

Complete these sentences about DENSITY...

Density depends on the m_______. The denser the m_______ the closer the particles are. C__________ a material makes it more dense. S____(s) are denser than l_____(s) and g___(s) are less dense than l_____(s).

Complete these sentences on finding the DENSITY of a SOLID...

Use a mass B______ to find the m___.

S_______ the object in an E_____ can filled with w____.

The displaced w____ will be transferred to a m________ c_______.

V_____ of water = V_____ of o_____.

Complete these sentences on finding the DENSITY of a LIQUID...

Place M________ c_______ on a balane (Zero the balance)

Poul __ml of l_____ into measuring cylinder and record the liquids m___

R_____ until the measuring cylinder in f___

For each of the measurments use f_____ to find density

Tak the a______

What is internal energy stored by?

Complete these sentences about INTERNAL ENERGY...

Particles in a system v______, so energy is store in their k______ energy store.

Particles also have e_____ in their p________ stores.

Internal energy of a system = total e_____ in k______ store + p________ store

Heating transfers energy to its t______ store, which increases the i________ energy.