dimensional analysis : Rates

Multiple Choice

What conversion factor would you use to convert 8 cups to pints?

• 1 pint / 2 cups

• 2 cups / 1 pint

• 2 pints / 1 quart

• 1 cup / 8 fl oz

Cancel units

Multiple Choice

What would be the final units of this problem?

• feet/minute

• yards/minute

• yards/second

• seconds/feet

Multiple Choice

What would the final label be?

$$\frac{ft}{\sec}\cdot\frac{\sec}{\min}\cdot\frac{mi}{ft}$$ ?

• $$\frac{\sec}{mi}$$

• $$\frac{mi}{\min}$$

• $$\frac{ft}{\min}$$

• $$\frac{mi}{h}$$

Multiple Choice

What would the final label be?

$$mi\cdot\frac{km}{mi}\cdot\frac{m}{km}$$

• $$\frac{km}{mi}$$

• $$\frac{ft}{m}$$

• m

• mi

Fill in the Blanks

What label would the following problem have?

$\frac{ft}{\sec}\cdot\frac{\sec}{h}\cdot\frac{mi}{ft}$

Multiple Choice

Choose the series of factors to convert in/sec to mph.

• $$\frac{in}{\sec}\cdot\frac{\sec}{\min}\cdot\frac{\min}{h}\cdot\frac{in}{ft}$$

• $$\frac{in}{\sec}\cdot\frac{\sec}{h}\cdot\frac{ft}{in}$$

• $$\frac{in}{\sec}\cdot\frac{\sec}{\min}\cdot\frac{\min}{h}\cdot\frac{ft}{in}\cdot\frac{mi}{ft}$$

• $$\frac{in}{\sec}\cdot\frac{\sec}{\min}\cdot\frac{\sec}{h}\cdot\frac{ft}{mi}$$

Fill in the Blanks

What label would the final product have?

$in\cdot\frac{ft}{in}\cdot\frac{mi}{ft}$