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Jackie Grant
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Diagnostic Maths Test Quiz on SI Units & Standard Form, created by Jackie Grant on 02/01/2017.

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Jackie Grant
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SI Units & Standard Form

SI Units & Standard Form

Question 1 of 5 Question 1 of 5

1

Which of the following options consist of ONLY SI units?

Select one of the following:

  • lb, ft, s, Cal, lbF, C, A, mol

  • kg, m, s, J, K, N, C, A, mol

  • g, m, s, J, K, N, C, A, mol

  • kg, km, s, J, K, N, C, A, mol

Explanation

Question 2 of 5 Question 2 of 5

1

The Earth′s radius is 6,371km. How far is this in metres, expressed in standard form?

Select one of the following:

  • 6.371 x 106m

  • 6.371 x 109m

  • 6.371 x 103m

  • 6,371,000 m

Explanation

Question 3 of 5 Question 3 of 5

1

The length of one side of a cube is 5.00cm. What is the volume in m3?

Select one of the following:

  • 1.25 x 10−6m3

  • 1.25 x 102m3

  • 1.25 x 10−4m3

  • 1.25 x 10−2m3

  • 1.25 x 10−8m3

Explanation

Question 4 of 5 Question 4 of 5

1

The density of aluminium is 2.7gcm−3. Convert this to kgm−3.

Select one of the following:

  • 2.7 x 10−1kgm−3

  • 2.7 x 103kgm−3

  • 2.7 x 106kgm−3

  • 2.7 x 10−9kgm−3

  • 2.7 x 10−6kgm−3

Explanation

Question 5 of 5 Question 5 of 5

1

In 2012 the City of London consumed 3,400kWh of electricity. How much energy was this in Joules?

Select one of the following:

  • 1.224 x 106J

  • 3.4 x 106J

  • 3.4 x 103J

  • 1.224 x 107J

  • 1.224 x 1010J

Explanation

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