Show:
Rocks 1
Rocks 2
Rocks 3
Heat
Energy
100
The breakdown of rock into smaller sediments or particles.
What is weathering?
100
Sedimentary, Igneous & Metamorphic
What are the 3 main groups of rocks?
100
Sedimentary rock
What is the type of rock most likely to have fossils in it?
100
Conduction
What is the process of heat transfer in solids referred to as?
100
Energy can be neither created or destroyed, only transformed from form to another
What is the Law of Conservation of Energy?
200
Extrusive igneous rock
What is the name given to rocks that form from lava that cools quickly above the ground?
200
wind and water
What are the 2 main agents of erosion?
200
Lustre
What is term which refers to the way light interacts with the surface of a rock?
200
A material that does not allow heat to pass through it.
What is an insulator?
200
Heat energy is the main energy output.
What is the main energy output of a toaster?
300
Cooling and crystallisation (solidification) of magma or lava
What is the process in which igneous rocks form?
300
Heat and pressure
What is processes required for metamorphic rocks to form?
300
marble, slate, gneiss, schist
What are some examples of metamorphic rocks?
300
A material that allows heat to pass through it efficiently.
What is a heat conductor?
300
Electrical energy to heat energy.
What is energy transfer that occurs in an iron.
400
Large crystals
What is a feature of igneous rocks that cool slowly underground?
400
The process of in which sediments compact to form sedimentary rock.
What is lithification?
400
Metamorphic rocks that have a layered appearance as a result of being exposed to heat and pressure. This causes the minerals to become aligned.
What is the meaning of foliated?
400
Radiation
What is process by which heat travels through empty space?
400
Gravitational potential, chemical potential, nuclear potential, elastic potential
What are the 4 main types of potential energy?
500
Any path in the rock cycle since no rock travels the same path through the rock cycle.
What is path a rock must take in the rock cycle?
500
Marble
What type of rock is often used for statues because of its ability to withstand weathering?
500
All rock groups (igneous, metamorphic & sedimentary).
What is the type of rock from which metamorphic rocks form?
500
Only 65% of the electrical energy is being transformed into useful energy and the remaining 35% is being wasted, most as heat.
What does it mean if an electric fan is only 65% energy efficient?