GCSE Physics and combined science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How much mass a substance contains compared to it's volume is… | density
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| State the equation which links density, mass and volume | ρ=m/v
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| Name the change of state when a liquid becomes a solid | freezing
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| Name the change of state when a solid becomes a liquid | melting
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| Name the change of state when a liquid becomes a gas | evaporation
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| Name the change of state when a gas becomes a liquid | condensation
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| Name the change of state when a solid becomes a gas (without passing through liquid form) | sublimation
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| Changes of state are caused by the amount of _________ a substance has | energy
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| State changes are examples of ___________ change | physical
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| Physical changes are ones which can be _____________ | reversed
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| A change which creates new products and cannot be reversed is _________ change | chemical
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| The energy stored inside a system by the particles which make it up is known as ____________ energy | internal
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| What is internal energy? | The total kinetic energy and potential energy of all the particles in a system
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| Energy stored within moving objects is __________ | kinetic
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| Energy stored in particles because of their position is…? | potential energy
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| Particles wich are further apart have _________ potential energy | more
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| The energy needed to raise the temperature 1 kg of a material by 1ᵒC is the __________ | specific heat capacity
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| The average kinetic energy of particles is known as the ___________ | temperature
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| The amount of energy required to change the state of one kilogram of a substance with no change in temperature is the …? | specific latent heat
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| Latent heat of fusion is for changing…? | solid to liquid
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| Latent heat of vaporisation is for changing….? | liquid to vapour (gas)
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| Increasing temperature ______________ pressure in a gas if volume is constant | increases
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| The force exerted by gas on a surface as the particles collide with it is known as….? | gas pressure
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| State the units of density | kg/m3
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| State the units of volume | m3
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| Sketch the heating curve for water | teacher to draw on board…
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| Draw a particle diagram for a solid | teacher to draw on board…
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| Draw a particle diagram for a liquid | teacher to draw on board…
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| Draw a particle diagram for a gas | teacher to draw on board…
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| Why doesn't temperature increase during melting? | Energy is being used to weaken forces between particles
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| Why doesn't temperature increase during evaporation | Energy is being used to weaken forces between particles
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| Why does temperature of a substance increase as it is heated? | Particles gain more kinetic energy and temperature is a measure of kinetic energy
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| Particles are arranged regularly in a ….? | solid
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| Particles are arranged randomly, but touching in a …? | liquid
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| Particles move around randomly in a ….? | gas
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
JBearfield
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