Honors Quiz 2: Heat and Numbers

Select the largest unit from the choices.

• kilogram

• centigram

• decigram

• hectogram

 159.7 g = ___________ kg

• 0.1597
• 1.597
• 15.97
• 1597

Conversion factor 1 meter= 3.28 feet

A city worker has to dig a hole 8 meters deep. How many feet does he have to dig?

• 25 feet

• 26.2 feet

• 2.4 feet

• 28 feet

378 mL = ________ kL

enter the number value only

What would be the final units of this problem?

• feet/minute

• yards/minute

• yards/second

• seconds/feet

Tags

NGSS.MS-PS3-1

• 2,500

• 25,000

• 2.500

• 0.0025

Express 0.000457 in scientific notation:

• 457 x 10⁶

• 457 x 10^-6

• 4.57 x 10⁴

• 4.57 x 10^-4

Which of the following numbers is written in scientific notation?

• 20.35 x 10⁴

• 0.2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

If the exponent is a positive number the original number was...

• a really big number.

• a really small number.

Write in scientific notation: 
540,020,000

• 5.4002 x 10⁸
• 5.4 x 10⁸
• 5.4002 x 10⁴