1. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up1 Speeding Up

2. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up2 Q1. What is the swirly flow in a fluid called?

3. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up3 A1. Turbulence

4. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up4 Q2. What is the rate of changing velocity (direction or speed) called?

5. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up5 A2. Acceleration

6. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up6 Q3. What is a force of compression between two objects commonly called?

7. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up7 A3. Push

8. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up8 Q4. Where is the foetus kept safely inside the mother's body?

9. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up9 A4. Uterus

10. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up10 Q5. What is the process of forming eggs called?

11. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up11 A5. Ovulation

12. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up12 Q6. What do you call it when a female cell becomes joined with a male cell?

13. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up13 A6. Fertilisation

14. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up14 Q7. What is the organ where eggs are made called?

15. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up15 A7. Ovary

16. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up16 Q8. What is the organ where sperm are made called?

17. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up17 A8. Testes

18. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up18 Q9. What is the organ where eggs are made called?

19. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up19 A9. Ovary

20. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up20 Q10. What is the length of time the foetus stays in the uterus called?

21. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up21 A10. Gestation

22. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up22 Q11. What is the organ that provides a baby with milk called?

23. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up23 A11.Mammary gland

24. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up24 Q12. What is the time when sex organs begin to work called?

25. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up25 A12. Puberty

26. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up26 Q13. What are chemicals like sodium hydroxide with a pH value greater than 7called?

27. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up27 A13. Alkali

28. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up28 Q14. How do we describe a chemical like water with a pH value equal to 7?

29. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up29 A14. Neutral

30. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up30 Q15. Give a word for a metallic surface which gives a clear reflection

31. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up31 A15. Shiny

32. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up32 Q16. Name a glass vessel used to hold liquid chemicals and solutions

33. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up33 A16. Beaker

34. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up34 Q17. What do we call a material that is not easily broken?

35. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up35 A17. Tough

36. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up36 Q18. Name the visible characteristic of a chemical compound like copper sulphate

37. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up37 A18. Colour

38. © NTScience.co.uk 2005KS3 Unit 9k – Speeding Up38 Well Done! Now check your score