From Questions to Solutions

Pia, Lily, and Eric each have the same length of ribbon. Pia cuts her ribbon into 10 equal pieces and uses 7 of them on a skirt. Lily cuts her

If the starting velocity is 5.00 and the final velocity is 39.3, how do I find how far she traveled during this time?

The angle of elevation of the sun is 68° when a tree casts a shadow 14.3 m long. How tall is the tree, to the nearest tenth of a meter?

The table below shows the United States federal education spending in billions of dollars for selected years: [tex]\[ \begin{tabular}{|l|l|} \hline 2012 & \$109.3 \\ \hline 2013 & \$105.1 \\ \hline

A chair is pulled by two horizontal forces. The first force is 122 N at an angle of [tex]$43.6^{\circ}$[/tex], and the second is 97.6 N at an angle of [tex]$49.9^{\circ}$[/tex].

A roll of ribbon was 9 meters long. Kevin cut 8 pieces of ribbon, each of length 0.8 meters, to tie some presents. He then cut the remaining ribbon into

Seven-eighths of a sample of hydrogen-3 will have become a stable isotope after 36.9 years. What is the half-life of hydrogen-3?

How can you determine someone's estimated maximal heart rate? A) Subtract their age from 220 B) Add their age to 220 C) Multiply their age by 220 D) Divide their

Fire load (MJ/m\(^2\)) is the heat energy that could be released per square meter of floor area by combustion of contents and the structure itself. The following cumulative percentages are

A ladder leans against a building, making a 70-degree angle of elevation with the ground. The top of the ladder reaches a point on the building that is 39 feet

John had a ribbon that was 1 1/2 meters long. He used 2 pieces that were each 1/3 of that length. How much ribbon did John use?

What mass of SF₆ (molar mass = 146.06 g/mol) can be found in a 15.0-L tank at STP? A. 218 g B. 4.58 x 10⁻³ g C. 97.7 g

A sample of oxygen was collected in a tube over water. In the tube, there is a mixture of oxygen gas and gaseous water (steam). The total pressure of the

What mass of SF\(_6\) (molar mass = 146.06 g/mol) can be found in a 15.0-L tank at STP? A. 218 g B. \(4.58 \times 10^{-3}\) g C. 97.7 g

A bus traveling at 11.7 m/s slows to a complete stop. The bus travels 35.9 m while braking. How long does it take the bus to stop?