4.1 Heat

Questão	Responda
What is heat?	Heat is a form of energy that you sense through receptors in your skin. Image: Heat (image/png)
What can heat be transferred through?	Solid, Liquid and Gas. Image: Maxresdefault (image/jpeg)
What is a solid?	Solids are particles that are closely packed together and keep their form. Image: Images?Q=Tbn:A Nd9 Gc R Fq Mg Bc1 Mwj8y9d I1qshs19l H2 Fa1 Hy7 Fg7mc H Xir Qz Eex Em (image/jpeg)
What is a liquid?	Liquids are closely packed particles that vibrate on their spot. Image: 1200px Teilchenmodell Flüssigkeit.Svg (image/png)
What is a gas?	Gases are particles that are not bound together and are free to move. Image: Images?Q=Tbn:A Nd9 Gc Rgdo W Pvg A4 G Fd Le Io6 Mak I36reo Ym Co Oj 78gsxe Swl Qs0fq W1 (image/png)
What is kinetic energy?	Kinetic is an energy of movement Image: Images?Q=Tbn:A Nd9 Gc Tng6 7 E Gym 8 Twa Dgnp0 K4v Qfgo Fcx Sq Ehh S Iw Jb Iv Vxvb N (image/jpeg)
What is a thermometer?	An instrument measured to find temperature. Image: Interface Mikearney.Com Pre (image/jpeg)
What is temperature currently measure in?	Degrees Celsius. Image: Nul Graden 318 85217 (image/jpeg)
How does heat transfer?	Heat flows from areas of higher temperature to areas of lower temperatures. Image: 1500896810 (image/jpeg)
3 ways of heat transfer?	Conduction, Convection and Radiation Image: 61nzhjv K Pm L. Sl1200 (image/jpeg)
What is Conduction?	A method of heat transfer in which heat is passed by vibration of particles. Image: Conduction Physics Example Diagram Vector Illustration Scheme Moving Atoms Transferring Heat Material Direct Contact 116756000 (image/jpeg)
What is Convection?	Transfer to heat in a liquid or gas due to less dense, warmer matter rising and denser , cooler matter falling. Image: Images?Q=Tbn:A Nd9 Gc T8 Pw2mbq Bzz Zgokj Ztbsm Yqw Fd3c Luq1 Qr Y9h H8l D0 T Siu Y Ke (image/jpeg)
What is Radiation?	Movement of the heat in the form of electromagnetic waves, which can travel through a vaccum. Image: Heat Radiation (image/jpeg)
What are insulators?	A material that doesn't conduct heat well. Image: Conductors And Insulators 8 728 (image/jpeg)
What are conductors?	A substance that allows heat to flow through it. Image: Images?Q=Tbn:A Nd9 Gc S6a T Yl Brf Gz Eo Fyqz9 Py Hc Lggv38 J Dnb Lp Obripx J Cha6 Ii (image/jpeg)
What is reflection?	The bouncing of light off something. Image: Types Of Reflection20150805 30600 Vm00fe (image/jpeg)
What is the temperature that water freezes on?	absolute zero. Image: Zero2 (image/jpeg)
Name a good conductor of heat	Metal e.g. steel and aluminium Image: Hqdefault (image/jpeg)
Name a poor conductor of heat	Gas Image: Images?Q=Tbn:A Nd9 Gc Rw Ib44 Idh I Wg W7p9 Epdi4z Qr9n M76 Yb X34 P Xl2 Hz Kq4 Ns Gn M6 Jq (image/jpeg)
Three types of radiation.	absorption, reflection and transmission. Image: Reflection Sound Absorption And Sound Insulation2 3243985 (image/gif)

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