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Magnification and unit conversion

Authored by Ross Thomson

Science, Mathematics, Biology

7th Grade

Used 148+ times

Magnification and unit conversion
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A microscope has a magnification of 40X. A cell appears to be 400 um in length. How long is the actual cell

10 um

40 um

100 um

20 um

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A microscope has a magnification of 10X. A cell appears to be 550 um in length. How long is the actual cell

550 um

100 um

50 um

55 um

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 0.07 mm into um

7

0.7

700

70

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A microscope has a magnification of 100X. A cell appears to be 600 um in length. How long is the actual cell

60 um

120 um

6 um

100 um

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 3500 um into mm

35 mm

3.5 mm

350 mm

0.35 mm

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 85 mm into um

850 um

450 um

85000 um

8500 um

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A microscope has a magnification of 50X. A cell appears to be 100 um in length. How long is the actual cell

1 um

2 um

20 um

4 um

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