3 12 forces and motion (physical science)
3 12 how bikes work (physical science)
... science, the word work has a special meaning Work is done when force moves an object People have invented simple machines to the same amount of work with less force Riding a bicycle is work In this ... tire How Brakes Work Hand brakes rest on both sides of the wheel When you pull the controls, the brakes pinch the wheel This makes friction that slows down the bike wheel caliper brakes 12 13 Reducing ... spend time with someone 22 Folding bikes are perfect for people who live in cities folded bike Folding bikes are helpful in cities People who ride bikes to work in cities must fit them in small...
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learning about forces and motion
... help you talk about position Use meters and centimeters to measure meter 11 centimeters Learning About Motion Motion is the act of moving In what way things move? Some things move back and forth ... moves fast on the road 10 11 Learning About Tools and Machines How tools and machines help us? Tools and machines use pushes and pulls to make things move Tools and machines can help us hard things! ... 07 06 Learning About Position You can also use words such as left and right to talk about position Do you see the water on the counter? It is to the left of the fruit How can you use left and right...
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forces and motion
... things move back and forth Some things move around and around The car and the bicycle are in motion Motion has speed and direction Push your bicycle pedals to change speed Turn the handlebars to ... tools and machines make things move? Tools and machines help us jobs Tool and machines can push, pull, and move things A hammer is a tool It can help push a nail into wood Using Tools and Machines ... measure to find distance We use centimeters and meters The ball and the goal are about meters apart What else can you measure on the soccer field? What is motion? Motion is the act of moving Things move...
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forces and motion
... Forces and Motion PHYSICS IN ACTION Energy Forces and Motion The Nature of Matter Planets, Stars, and Galaxies Processes That Shape the Earth Forces and Motion Amy Bug Series ... distance and displacement, D and ∆d, will be identical: D = ∆d = δd in the limit that δt becomes extremely small 33 34 forces and motion In this limit, s = vave = v for s and vave ... throughout the motion The instantaneous and average accelera- tion are the same, a ave = a, and they are a constant It might help to compare and contrast the two concepts of uniform motion and uniform...
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Exploring forces and motion
... friction between the wheels and the sand makes the skates slow down When you rub your hands together, they warm up The friction between your hands makes heat Roller-skating on sand is hard! A gentle ... words force and gravity How Objects Move Objects move in many ways We call the act of moving motion You can push a crayon across a piece of paper in a straight line or a zigzag motion You can ... Vocabulary attract force friction gravity motion repel simple machine work Picture Credits Every effort has been made to secure permission and provide appropriate credit for photographic...
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Giáo án tiếng anh lớp 5 - UNIT 12 DIRECTIONS AND ROAD SIGNS Section A (1, 2, 3) Period 59 pps
... listen carefully and remar b- White- listen Reads times c- Post-listen Call some Ss read again Activity3(10’) Look and say Look and say - Read follow teacher ( 2-3 times Guide Ss to say follow ... one - Guide Ss to talk answers - Call some pairs talk in front of the Other listen and remark class C: Where ……………………….? D: …………………… IV Other activity: Play game: Let’s talk -Play game: make a ... going Ha Long Bay New lesson TEACHER’S ACTIVITIES STUDENTS’ ACTIVITIES Activity 1: (3’) Warm up and review Work in pair: -Calls Ss to make a dialogue Activity 2:( 10’) 1.Look, listen and repeat 1.Look,...
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Giáo án tiếng anh lớp 5 - UNIT 12 DIRECTIONS AND ROAD SIGNS Section B (1-3) Period 61 pdf
... activity: Play game: Let’s talk -Guide Ss to exercises -Play game -T remarks the lesson - < /b> Do exercises 7, in work book -Learn by heart new words and < /b> structures -Prepare next lesson ... It’s one hour by plane Are we going by bus? Yes, it’s about two hours Some Ss give result Other listen and < /b> remark Listen and < /b> check: T or F Key: F F T We’re going by plane It’s F about two hours ... Warm up and < /b> review -T ask some questions: Listen and < /b> answer Activity 2:( 10’) 1.Listen and < /b> repeat 1.Listen and < /b> repeat a- Pre listen T says about the situation in the Look, Listen dialogue -Look,...
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Giáo án Anh văn lớp 6 : Tên bài dạy : UNIT 12. SPORTS AND PASTIMES Lesson 3 B1-4 (P127-128) docx
... S 2: No, I don’t S 3: Do you watch TV? S 2: No, I don’t Pre writing Pre teach Free time = spare time (to) go fishing (to) go to the movies Picture drill: B1 (P127) a→f Exchange: S 1: What ... your free time? S 2: I go to the movies Transformation drill: B1 P127 Exchange: S 1: What does (Phuong) in his spare time? S 2: He goes to the movies Transformation writing : B1 P127 a→f Students ... writing (San writes ): I watch T.V, I go fishing and I play football (Thuy writes ): I watch T.V, I go to the park and I play badminton (Chinh writes ): I listen to music, I play football and I watch T.V...
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Giáo án Anh văn lớp 7 : Tên bài dạy : UNIT ONE : BACK TO SCHOOL Lesson 3: B. Names and addresses (12). pps
... pairs to read the dialogue in front of the class - T: corrects their pronunciation - T: asks Ss to look at the questions then work in pairs : one asks and one asnwers - T: calls on some pairs to ... Grandmother 60 - Ss: ask and answer about the information in the grids EX: S 1: How old are you? S 2: I’m 13 - T: remarks and demonstrates the group which wins the game B Presentation: B1 Listen Then ... II.Preparation: - Material: Textbook,workbook, sub-board - Equipments: tape, casstte, sub-board III.Teaching process: 1.Class organization: 2.Oral test: S 1: does A3(a) P4 of workbook S 2: does A3(b)...
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