Recursos educativos object página 12

Mostrando resultados de 221

Check. Test yourself
EduBook Organización
4794 visitas
Remember what you have studied in this unit and answer the questions: What is the difference between heat and temperature? What happens when a hot object touches another object that is colder? What is…
Ver más
Matter, materials and measuring
EduBook Organización
3429 visitas
What is matter? All the objects around us, including all living and non-living things, are made of matter. Matter is everything that has a weight and a volume. The quantity of matter that an object has…
Ver más
Summaries - Energy
EduBook Organización
3027 visitas
1. Energy Energy is the power that causes change in things and allows us to carry out work. Energy is produced by energy sources. The main source of energy on Earth is the Sun. Energy exists in several…
Ver más
Complete. Dilation and contraction
EduBook Organización
2342 visitas
Complete the text with the correct words: heat contraction dilations mass temperature dilation material When objects heat up, the amount that they increase in temperature depends on three things, their…
Ver más
True and False. Equilibrium
EduBook Organización
2242 visitas
Answer true or false: An object is in equilibrium when the sum of the forces acting upon it is equal to zero. If an object is in equilibrium it cannot be moving. A block at rest hanging on the cable of…
Ver más
Final self-evaluation 7 - Matter: Mass, Volume and Density
EduBook Organización
2222 visitas
Complete the sentences with the missing words: width – scales – capacity – kilogram – length – mass – square metre – dimension– ruler – SI – surface area – volume The of an object…
Ver más
Complete. Energy and forces
EduBook Organización
2228 visitas
Copy and complete the following sentences in your notebook: change deformation state distance deformations changes forces Kinetic energy acts on objects using . Forces produce movements and . Heat…
Ver más
The propagation of heat
EduBook Organización
2160 visitas
Heat transfers from a hot object to a cold object by means of three mechanisms: conduction, convection and radiation. 6.1. Conduction Heat is transmitted through solid substances by conduction (figure…
Ver más
Unit 2: Matter: Mass, Volume and Density
EduBook Organización
2036 visitas
Capacity (n): the volume a container can hold. concave meniscus (n): the downward curvature of a liquid at its surface. convex meniscus (n): the upward curvature of a liquid at its surface. cubic metre…
Ver más
Topic – shops (T: Grade 4)
EduBook Organización
1668 visitas
In The Gift of the Magi, Della and Jim go Christmas shopping. Bring something to class which you have bought. It can be something you bought recently or a long time ago – but it should be something…
Ver más