Speeding Up

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Speeding Up
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Q1. What is the swirly flow in a fluid called?
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A1. Turbulence
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Q2. What is the rate of changing velocity
(direction or speed) called?
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A2. Acceleration
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Q3. What is a force of compression between two
objects commonly called?
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A3. Push
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Q4. Where is the foetus kept safely inside the
mother's body?
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A4. Uterus
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Q5. What is the process of forming eggs called?
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A5. Ovulation
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Q6. What do you call it when a female cell
becomes joined with a male cell?
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A6. Fertilisation
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Q7. What is the organ where eggs are made called?
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A7. Ovary
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Q8. What is the organ where sperm are made called?
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A8. Testes
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Q9. What is the organ where eggs are made called?
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A9. Ovary
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Q10. What is the length of time the foetus stays
in the uterus called?
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A10. Gestation
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Q11. What is the organ that provides a baby with
milk called?
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A11.Mammary gland
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Q12. What is the time when sex organs begin to
work called?
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A12. Puberty
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Q13. What are chemicals like sodium hydroxide
with a pH value greater than 7called?
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A13. Alkali
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Q14. How do we describe a chemical like water
with a pH value equal to 7?
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A14. Neutral
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Q15. Give a word for a metallic surface which
gives a clear reflection
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A15. Shiny
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Q16. Name a glass vessel used to hold liquid
chemicals and solutions
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A16. Beaker
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Q17. What do we call a material that is not
easily broken?
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A17. Tough
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Q18. Name the visible characteristic of a
chemical compound like copper sulphate
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A18. Colour
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