Please do as many as possible but all help is greatly appreciated!
1. The buoyant force on an object depends on the __ of the object that is underwater
2. What happened to the buoyant force on an object as it is lowered into water? Why?
3. The buoyant force on an object is equal to the weight of the water it__
4.When the buoyant force on an object Is equal to the weight of the water it__
5. A rectangular object is 10 centimeters long, 5 centimeters high, and 20 centimeters wide. Its mass is 800 grams. Answer these questions.
5A. Calculate the volume in cubic centimeters
5B. Calculate the objects density in g/cm3
5C. Will the object float or sink in water? Explain
6 Solid iron has a density of 7.9g/cm3. Liquid mercury has a density of 13.5g/cm3. Will iron float or sink in mercury? Explain
7. Why is it incorrect to say that heavy object sink in water?
8. Steel is denser than water, yet steel ships still float. Explain.
9. A rock has a density of 2.6g/cm3. Liquid mercury has a density of 13.5g/cm3. Will the rock sink or not? Explain.
