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Authored by ADEVAN DO NASCIMENTO MACHADO

Physics

9th - 12th Grade

Para Início de Conversa
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can we reduce the writing of such extreme numbers and still have the values be the same?

By using scientific notation

By using fractions

By using percentages

By using decimals

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fill in the blank: The approximate distance between the Sun and the Earth is ______ m.

150,000,000,000 m

100,000,000,000 m

200,000,000,000 m

50,000,000,000 m

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fill in the blank: Scientific notation is a way of writing numbers using the power of ____.

10

2

e

5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example 2.53x1092.53 x 10^9 , what is the exponent?

2

9

10

53

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fill in the blank: In scientific notation, 'N' is a real number greater than 1 and less than ____.

10

5

100

0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The third step in writing a number in scientific notation is:

Identify the coefficient

Determine the exponent

Multiply the coefficient by 10 raised to the power of the exponent

Place the decimal point after the first non-zero digit

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in expressing the number 24,000 in scientific notation?

Move the decimal point between 2 and 4

Move the decimal point after the last digit

Move the decimal point before the first digit.

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