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Distance, Speed and Time. Dave walks 200 metres in 40 seconds. What is his speed?Laura covers 2km in 1,000 seconds. What is her speed?How long would it take to run 100 metres if you run at 10m/s?Steve travels at 50m/s for 20s. How far does he go?Susan drives her car at 85mph (about 40m/s). How long does it take her to drive 20km?.
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2. Distance, Speed and Time
3. Distance-time graphs
5. Speed vs. Velocity
6. Acceleration
7. Velocity-time graphs
9. Balanced and unbalanced forces
10. Balanced and unbalanced forces
11. Balanced and unbalanced forces
12. Balanced and unbalanced forces
13. Balanced and unbalanced forces
14. Balanced and unbalanced forces
15. Force and acceleration
16. Force, mass and acceleration
17. Terminal Velocity
18. Terminal Velocity
19. Velocity-time graph for terminal velocity
20. Weight vs. Mass
21. Friction
22. Stopping a car
23. Work done
24. Kinetic energy
25. Some example questions
26. Pressure some basic ideas
27. Pressure
28. Some example questions
29. Hydraulic systems
30. Hydraulic systems
31. Hydraulic systems
32. Pressure and Volume in gases
33. Pressure and volume in gases
34. Pressure and Volume in gases