Practice significant digits MCQs, practice significant digits quiz answers to learn secondary school physics courses online. Physical quantities and measurement multiple choice questions (MCQs), practice significant digits quiz questions and answers for online secondary education degree. Prefixes, physics: measuring instruments, scientific notation, introduction to physics, practice significant digits test prep for secondary school teaching certification.

Learn physics MCQs: a chips wrapper is 4.5 cm long and 5.9 cm wide. its area upto significant figures will be, with choices 30 cm², 28 cm², 26.55 cm², and 32 cm² for online secondary education degree. Free physics student portal for online learning practice significant digits quiz questions, MCQs to find questions answers based online learning tests.

MCQ: A chips wrapper is 4.5 cm long and 5.9 cm wide. Its area upto significant figures will be

1. 30 cm²
2. 28 cm²
3. 26.55 cm²
4. 32 cm²

C

MCQ: Significant digits in 3587 are

1. 4
2. 3
3. 2
4. 0

A

MCQ: Significant digits in 275.00 are

1. 2
2. 3
3. 5
4. 4

C

MCQ: We can express 0.00380 in scientific notation as

1. 3.80 × 102
2. 3.80 × 104
3. 3.80 × 103
4. 3.80 × 10−3

D

MCQ: We can express 200.7 in scientific notation as

1. 2.007 × 10³
2. 2.007 × 10²
3. 27 × 10³
4. 200.7 × 10²

B