jueves, 16 de abril de 2015

Wordlist Sections 4&5

Wordlist Sections 4&5

Renewable – unlimited
Dam – a wall of rock that separates two parts of water.
Blade – a wide flat part on a tool
Reduce – to make less or smaller
Reuse – use again
Recycle – to put through a particular process so that it is fit to use
Waste – (v) to fail to use something fully or in the correct or most useful way.
Standby – something that is always ready for use.
Packaging – things wrapped up and tied for sending a parcel. The material in which objects are wrapped before being sold.

Tourbine – a machine having blades inside, driven by pressure of water, gases or air

miércoles, 15 de abril de 2015

examenes science y ingles

science: 21 de abril ( unidad 7)
27 de abril (examen de las capitales)
19 de mayo (unidad 8)
28 de mayo (unidad 9)
3 de junio (mointais and rivers exam)



ingles:22 de abril (module 8)
6 de mayo (Science quiz questions exam)
21 de mayo (module 9)
26 de mayo (essay exam)
2 de junio ( module 10)

viernes, 10 de abril de 2015

Section 2&3 wordlist and Summary topics

Sections 2&3 Wordlist
Stored
Light bulb
Weightlifter
Mat
Replaced
Natural gas
Power plants
Layers
Underground


Science Homework for Monday – wordlist and exercises
Science Homework for Tuesday – Summary and quiz questions for Section 2&3

Summary 2&3 should include:

Explain the weightlifter energy transformation
Explain Non-renewable energy, the 4 different types

What are fossil fuels? 

jueves, 9 de abril de 2015

Unit 7, Section 1 wordlist and summary

Section 1 Wordlist

Mass – a quantity of matter
Uranium – a radio active rock
Radio active – possessing or producing energy from breaking up of atoms.
Kinetic – involving or producing movement
Potential – possible as opposed to actual
Torch – a small light that is held in the hand, usually gets its power from batteries.
Thermal – of, connected with or preserving heat


Summary  What is Energy?

Energy is the ability of an object to transform itself or transform other objects.

Forms of Energy – mechanical, chemical, electrical, thermal, light and nuclear energy.

Mechanical – deals with Kinetic or Potential energy

Kinetic = movement, depends on mass and volume of object.
Potential = possibility to move. Depends on mass and position of an object.

Chemical energy – from chemical change
Electrical energy – from electricity, through wires.
Thermal – heat.
Light – natural source, and artificial.
Nuclear energy – separating the atom of a radio-active substance.



Energy
Definition
Examples
KINETIC
Related to the movement of an object
bus
POTENTIAL
Related to the position of an object
waterfall
CHEMICAL
Chemical compounds of a substance
banana
ELECTRICAL
Related to Electric current
Bolt of lightning
THERMAL
heat
radiator
LIGHT
light
Sun, torch
NUCLEAR
Stored in the nucleus of atoms
Power plant