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Choose Your Units

Which units would you choose best to fit these situations?

Bigger or Smaller?

Stage: 4 Challenge Level: Challenge Level:1

 

  1. 1 cm $^2\rightarrow $ 10$^{-4} m ^2$
  2. 1 foot $\rightarrow $ 12 inches
  3. 1 mile $\rightarrow $ 1.6 kilometres
  4. 1 litre $\rightarrow $ 1000 cm $^3$
  5. 1 foot $^3\rightarrow $ 1728 inches $^3$
  6. 1 m s $^{-1}\rightarrow$ 2.25 miles / hour
  7. 1 mm $^3\rightarrow$ 10$^{-9} m ^3$
  8. 1 degrees C $\rightarrow $ 1 degrees K
  9. 85 degrees $\rightarrow $ 1.48 radians
  10. 1 Pa $\rightarrow $ 10 cm$^{-1}$ g s$^{-2}$
  11. 1 W $\rightarrow $ 10$^{7} $cm$^2$ g s$^{-3}$
  12. 1 Hz $\rightarrow $ 60 per minute
  13. 1 Mol $\rightarrow$ 6$\times$10$^{11}$ trillion
  14. Molarity of 1$\rightarrow$ 6$\times$10$^{17}$ per cm$^3$
  15. 1 katal $\rightarrow$ 6$\times$10$^{-1}$ million million per picosecond