UNIT 7. THE MATERIAL WORLD: ATOMS. 1) What is matter? a. A car is 3000 kg and occupies a volume of 6 m3. What is its density? b. You decide you want to carry a rock home from the beach. It is 20 centimeters on each side, and so has a volume of 80.000 cm 3. It is made of granite, which has a typical density of 2.8 g/cm3. How much will this rock weigh? c. A stone is 350 g/cm3 dense, if it has a volume of 30 dm3, what is its mass? Express the score in scientific notation and SI units. 2) Atoms a. Describe the structure of an atom. Make a picture to explain it. b. Fill the table: Net charge Mass H+ n +2
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23 12
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15 9
10
10
13
8
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UNIT 8. MATTER AND ENERGY. 1) 2) 3) 4) 5) 6)
Energy and work Define work and energy. Express work’s formula and unit. Make a scheme about forms of energy with short definitions. Define fossils fuels and name some examples of them. Define nuclear energy and explain the two types of nuclear energy existent. Define renewable sources of energy, explaining shortly how they work, and their disadvantages.
UNIT 9. MOTION. 1. An object travels with a constant speed. a) If it need three minutes to travel 360 m, what will be its speed? b) If the same object at the same speed is travelling for two hours, how far will it travel? 2. An object was moving with a constant speed of 3 m/s. Suddenly it started to accelerate with a constant acceleration. If 5 minutes later it had reached a speed of Antonio Jesús Moreno Quintero Colegio Guadalete - Attendis
2nd Evaluation Repeated Exam Natural Science 2 ESO 65 m/s. a) What was its acceleration? b) How far was the object ten minutes later? 3. A brick that is dropped from the top of a building takes 8 seconds to reach the ground. How tall is the building? 4. Draw a speed-time graph of a URM motion with a constant speed of 5 m/s. Draw its distance-time graph too. 5. Draw an acceleration-time, speed-time and distance-time graphs of a UARM motion with a constant acceleration of 2 m/s2.
Antonio Jesús Moreno Quintero Colegio Guadalete - Attendis
unit 7. the material world: atoms. unit 8. matter and ...
3) Make a scheme about forms of energy with short definitions. 4) Define fossils ... a) If it need three minutes to travel 360 m, what will be its speed? b) If the same ...
Math 8 Unit 7 Overview.pdf. Math 8 Unit 7 Overview.pdf. Open. Extract. Open with. Sign In. Main menu. Displaying Math 8 Unit 7 Overview.pdf. Page 1 of 1.
During the reign of Elizabeth I (1558-1603) and then James I (1603â25), produced great poetry and. drama. ... His example was followed by Robertson Arthur Jones, Galsworthy and G. B. Shaw in their plays. Modern ... They dealt with the problems of m
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Reporting statements, questions and commands in the present and the past. For More 9alami.com. Page 3 of 5. Unit-7-Citizenship.pdf. Unit-7-Citizenship.pdf.
6) Define shortly the four external defences. 7) What are the cells responsible for non specific defences? 8) Who produces antibodies? 9) How do antibodies work? 10) Make a list of healthy habits for preventing infectious diseases: 11) How vaccinatio
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You have a coupon for a 40% dis- count at Dillard's, and you want to buy a. $40 pair of shoes. How much will you save?_____. What is your new price?______.
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. Unit-8 Role of ...
Teaching videos made by Wake County teachers. WCPSS YouTube Channel â Math Playlist. Repeating Decimals Overview. Converting Overview. Real Numbers Overview. Repeating Decimals Practice. Fractions to Decimals Practice. Decimals to Fractions Practic
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. Unit Day 8 Ferris ...
Page 1 of 2. Dr. Seuss's French Revolution: A Storybook about the Biggest Rev. in the World! Many people do not understand the events of the French Revolution or why it was. significant to the people and government of France, and indeed, all of Europ
Manejo da Atopia em Cães. Figura 3. Cão atópico portador de dermatite. paquidermática de Malassezia. Figura 4. Vista otoscópica de mudanças hiperplásticas. iniciais dentro do canal auditivo externo. Whoops! There was a problem loading this pag
The planning we now talk about is how to successfully complete the .... Core competencies therefore represent the key areas of expertise which are distinctive.
However, it is not easy to give any precise and accurate definition of central bank. .... deposits on behalf of the goveinment, and maintains banking accounts of ... settlements, transfer of mtrtual clsims was first evolved by Bank of England in 1854
Ï, 1) = (0, 1) and cycle endpoint, (âÏ + 2Ï,. 1) = (Ï, 1) . Plot (âÏ, 1) , (0, 1) , and (Ï, 1). a < 0, so the graph is reflected in its midline, and the minimum occurs ...
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. Unit Day 8 Ferris Wheel.pdf. Unit Day 8 Ferris Wheel.pdf. Open. Extract. Open with. Sign In. Main menu.