the wave pictured represents a sound wave. which label along the wave repeesents a sound with the Lowest energy

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2