Density & Displacement

A rock is dropped into a glass causing the water to rise 2 inches. If the diameter of the glass is 3 inches what is the volume of the rock to the nearest inch?

A ball is completely submerged into a rectangular prism filled half-full of water. The prism measures 3 inches x 3 inches x 8 inches. The water level rises 1/2 inch. What is the volume of the ball to the nearest cubic inch?

A fish tank 10 inches by 14 inches by 12 inches high is the home of a fat goldfish named Columbus. When he is taken out for some fresh air, the water level in the tank drops 1/3 inch. What is the volume of Columbus to

the nearest cubic inch?

Two ice cubes are placed in a glass of water causing the water level to rise 3 cm. The glass has a diameter of 9 cm and a height of 12 cm. What is the volume of 1 ice cube? Round your answer to the nearest whole number.

A ball is completely submerged in a rectangular glass vase. The vase measures 4 cm x 4 cm x 12 cm. If the volume of the ball is 48 cm³ how many centimeters will the water rise? (Enter only your numeric answer)

A heart-shaped rock is dropped into a cylinder of water that has a radius of 2 cm causing the water level to rise 3 cm. If the weight of the rock is 75 grams, what is the density of the rock? Round your answer to the nearest whole number. (Enter your numeric answer only, no units!)   $D=\frac{m}{v}$  

Jack has a rock. The rock has a density of 7 g/cm³ and a volume of 2cm³. What is the weight of the rock?

The density of aluminum is 2.81 g/cm². A solid block of aluminum measures 4 cm by 8 cm by 20 cm. What is the weight of the aluminum block in grams? Round your answer to the nearest whole number.

A square prism container with a base of 5 cm by 5 cm is partially filled with water. You drop a clump of metal with mass 525 grams into the container and the water level rises 2 cm. What is the density of the metal?