y11mechanics
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Transferred
Speed - The distance covered in a given time, measured in m.s-1.
Acceleration - Th…
Transferred
Speed - The distance covered in a given time, measured in m.s-1.
Acceleration - The change in speed over time, measured in m.s-2.
Forces - These cause objects to speed up, slow down, change direction or change shape.
Balanced - When forces are balanced, the net force is zero.
...
for force.
Friction - A contact force that opposes the direction of an object’s motion.
Magnetism - A non-contact force that can occur between objects that contain iron.
Electrostatic - A non-contact force that occurs between objects with electrical charge.
...
two masses.
Weight - The force that occurs as the result of a gravitational field acting on a mass.
...
do this.
Mass - The amount of matter in an object, measured in kg.
Density - The amount of matter in a given volume, measured in kg.l-1.
Momentum - The tendency of an object to keep moving in the same direction. This is a combination of the object’s mass and speed.
...
do work.
Joules - The units for energy.
...
objects have.
Gravitational potential - The energy stored in objects that are held at a height.
Work - The transfer of energy from one form to another.
y11energy
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Transferred
Temperature - The average kinetic energy of the particles in an object (measured in …
Transferred
Temperature - The average kinetic energy of the particles in an object (measured in ºC).
Heat - The total kinetic energy of all the particles in an object.
y11metals
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Ductile Transferred
Ductile - A ... a wire.
Malleable - A property of metals that means…
DuctileTransferred
Ductile - A
...
a wire.
Malleable - A property of metals that means they can be hammered flat.
...
room temperature.
Thermal conductors - A property of metals that means they are good at conducting heat.
...
conducting electricity.
Lithium
Lithium - A
...
1+ ions.
Sodium
Sodium - A
...
1+ ions.
Calcium
Calcium - A
...
2+ ions.
Magnesium
Magnesium - A
...
2+ ions.
Aluminium
Aluminium - A
...
3+ ions.
Copper
Copper - A
...
2+ ions.
Zinc - A metal with the symbol Zn. This metal forms 2+ ions.
...
3+ ions.
Ionic
Ionic - A
...
of atoms).
Covalent
Covalent - A
...
by atoms.
Metallic
Metallic - A
...
free electrons.
Density
Density - The
...
in metals.
Alloy
Alloy - A
...
molten metal.
Steel
Steel - An
...
iron stronger.
Brass
Brass - An
...
musical instruments.
Sterling
Sterling silver -
...
and copper.
Bronze
Bronze - An
...
and tin.
Hydrogen
Hydrogen - This
...
acid react.
Carbon
Carbon dioxide -
...
or decomposes.
Reactivity
Reactivity series -
...
(two words).
Metal
Metal hydroxide -
...
are formed.
Metal
Metal oxide -
...
is formed.
Combustion
Combustion - When
...
has happened.
Tarnishing - When a metal reacts slowly with oxygen, we say this has happened.
Rusting - When iron reacts with oxygen, we say this has happened.
Black - The colour of copper oxide.
...
metal oxides.
Water - When a metal oxide reacts with acid, a metal salt and this substance are formed.
y11atomsandacids
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Transferred
Element - A pure substance that consists of only one type of atom.
Mixture - A sub…
Transferred
Element - A pure substance that consists of only one type of atom.
Mixture - A substance that consists of a combination of elements and/or compounds.
y11microbiology
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... Prokaryote - A type of cell that doesn’t have a proper nucleus, e.g. bacteria.
Unicellular -…
...
Prokaryote - A type of cell that doesn’t have a proper nucleus, e.g. bacteria.
Unicellular - A type of organism that consists of only one cell.
Some information about viruses
Teacher resources
Worksheet#1.doc
