Match the following. 1. Picard and Walsh
satellite-mounted sensors
"Father of Oceanography"
2. Forbes and Maury
sofar
3. developed in 1922
bathyscaph Trieste
4. locates survivors at sea
continental shelf
5. averages 30 miles wide
fetch
6. distance of open water over which wind flows
Alvin
7. rescued at 5,000-foot depth
echo sounder
8. query buoy-mounted systems

The density of glycerin is 1.26grams/centimeter cubed . how many is this? use the conversion rates of and . express your answer to the correct number of significant figures.

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions