Mathway

Visit Mathway on the web

Start 7-day free trial on the app

Start 7-day free trial on the app

Download free on Amazon

Download free in Windows Store

Take a photo of your math problem on the app

Physics Examples

$ρ = \frac{m}{V}$

$ρ$	$=$	$?$
$m$	$=$	$5 g$
$V$	$=$	$70 mL$

Step 1

Substitute the given values into

$ρ = \frac{m}{V}$ .

Tap for more steps...

Step 1.1

Substitute

$5 g$ for

$m$ .

$ρ = \frac{5 g}{V}$

Step 1.2

Substitute

$70 mL$ for

$V$ .

$ρ = \frac{5 g}{70 mL}$

$ρ = \frac{5.00 g}{70.0 mL}$

Step 2

Simplify the right side.

Tap for more steps...

Step 2.1

Cancel the common factor of

$5.00$ and

$70.0$ .

Tap for more steps...

Step 2.1.1

Factor

$5.00$ out of

$5.00 g$ .

$ρ = \frac{5.00 (1 g)}{70.0 mL}$

Step 2.1.2

Cancel the common factors.

Tap for more steps...

Step 2.1.2.1

Factor

$5.00$ out of

$70.0 mL$ .

$ρ = \frac{5.00 (1 g)}{5.00 (14 mL)}$

Step 2.1.2.2

Cancel the common factor.

$ρ = \frac{5.00 (1 g)}{5.00 (14 mL)}$

Step 2.1.2.3

Rewrite the expression.

$ρ = \frac{1 g}{14 mL}$

$ρ = \frac{1 g}{14 mL}$

$ρ = \frac{1 g}{14 mL}$

Step 2.2

Rewrite the expression.

$ρ = \frac{1}{14} \frac{g}{mL}$

Step 2.3

Divide

$1$ by

$14$ .

$ρ = 0.07142857 \frac{g}{mL}$

$ρ = 0.07142857 \frac{g}{mL}$

Step 3

Round to

$3$ significant figures.

$ρ = 0.0714 \frac{g}{mL}$

Enter YOUR Problem

Mathway requires javascript and a modern browser.

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$