Exam 1: Measurement

The standard unit of time is the

Which has a larger volume,a liter of water or a liter of mercury (a liquid metal)?

The standard unit of length,the meter,is now defined with reference to

The meter was defined originally as

The standard unit of mass in the mks system is the

A student's height is 170 cm.Determine that student's height in inches.

A(n)______________ is a tested explanation of a broad segment of basic natural phenomena.

For the multiplication of 8.704 m × 3.14 m,the result should be reported with ______________ significant figures.

Which has more volume,a liter or a quart?

The metric prefix that means one million (1,000,000)is

The natural sciences are divided into ______________ sciences and biological sciences.

SI stands for the ______________ of units.

What is the mass of 25 cm³ of pure water?

A measurement of 0.00254 g is the same as

The meter is defined in terms of the speed of ______________.

In the metric system,a penny might be called a(n)______________ dollar.

The measurement of space in any direction is called ______________.

Calculate the product of 2.1 × 10² and 1.9 × 10⁷.Express the answer in standard powers-of-10 notation.

When multiplying and/or dividing quantities,you should report

A metric ton (or tonne)is