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LESSON
Measurements and Uncertainties
1 plays
11th grade
Physics
2 days ago by
9 slides

Measurements and Uncertainties

Body text
Q.

What is the correct SI unit of mass?

no correct answer

kilogram

gram

milligram

gigagram

Q.

Choose all the basic quantities from the list below:

answer choices

Time

Mass

Density

Length

Speed

Basic quantities

  • Mass

  • Length

  • Time

  • Electric current

  • Temperature

  • Intensity of light

  • Amount of substance

Q.

List down some of the derived quantities

Q.

How many significant figures is it in 0.00407?

answer choices

6

5

3

2

Q.

How many significant figures is it in 250,050?

answer
6
Q.

Count the significant figures: 25.00

answer choices

4

3

2

1

Q.

Do the digits in the previous numbers written in scientific notation?

no correct answer

Yes

No

Not sure

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