1) What is Paramagnetism? a) b) c) 2) What happens when we break a magnet? a) Two new pieces are generated, but they lose their magnetic properties. b) One extreme is totally positive, and the other piece is totally negative. c) Two new chunks are generated, each with identical properties to the original. d) Its particles reverse direction, generating properties different from those of the original. 3) His atomic model is known as the “plum pudding model”. a) Bohr b) Thomson c) Dalton d) Rutherford 4) He said that the atom was indivisible and eternal. a) Bohr b) Rutherford c) Sommerfeld d) Leucippus 5) What is the definition of states of aggregation? a) arrays of molecules that give special characteristics to an element b) the states in which only water exists c) each of the molecules of an element with different characteristics d) the elements and their molecules, each one different from the other 6) Name the process of change from a liquid to a gas. a) condensation b) vaporization c) sublimation d) melting 7) Are there more states of matter? a) Yes b) No c) P̸l̸a̸s̸m̸a̸ 8) This is defined as the transition from one state of matter to another, if we are talking about the same element. a) sublimation b) melting point c) change of state d) latent heat of vaporization 9) This is defined as the average kinetic energy of the molecules in a body. a) heat b) temperature c) sublimation d) condensation 10) Scale that is based on the temperature of water a) Kelvin b) Celsius c) Fahrenheit d) Rankine 11) Scale used to measure absolute zero  a) Kelvin b) Celsius c) Rankine d) Fahrenheit 12) What is the mechanical equivalent of heat? a) It refers to the units we use to measure heat b) It is the equivalence used between applied heat and acquired temperature c) It is the equivalence to move from thermal energy to mechanical energy. 13) ¿Qual é a sua aula favorita? a) Matemáticas b) Nenhum c) F̑̈ȋ̈s̑̈ȋ̈c̑̈ȃ̈

SCIENCE

さんの投稿です
印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?