What is the buoyant force acting on a 10ton ship floating in

What is the buoyant force acting on a 10-ton ship floating in the ocean? The volume of water displaced by a floating 20-ton boat is the volume of____When a boat sails from fresh water to salt water, will the boat float higher, lower, or the same in the water? A block of Styrofoam floats on water while a lead block of the same size block lies submerged in the water. The buoyant force is greatest on the same for both Styrofoam lead. What is the weight of water displaced by a 100-ton floating ship? Which Buoyant force is greater? On a submerged 1 kg of lead or 1 kg of aluminum?____A scale from which a rock is suspended reads 5 N when the rock is out of water and 3 N when the rock is submerged. The density of the rock is 2.5 times the density of water. the density of water. 3.5 times the density of water. 1.5 times the density of water. 1.5 times the density of water. none of the above Lobsters live on the bottom of the ocean, which means their density is less than the density of sea water. equal to the density of sea water. greater than the density of sea water. A lobster crawls onto a bathroom scale on the ocean floor. Its weight compared to its weight above the surface is less. the same. greater. An egg rests at the bottom of a bowl filled with water. When salt is slowly added to the water the egg rises and floats, from which we conclude salt water is denser than fresh water. salt water is denser than an egg. both of these neither of these

Solution

9) 10 tons.

Any lower, the ship would sink. Any higher, it would be lying on its side on the surface.

10) is the volume of 20 tons of water

11) Higher in water

because In salt water, the density of water is higher. Thus less volume of water is needed to produce the same buoyant force

12) The lead, because it displaces the greater volume of water. The bouyancy force is equal to the weight of water displaced.

13) 100 Tons

Reason: A floating object displaces amount of water equal to its own weight -- since then the buoyant force balances the weight.

14) Aluminium

Reason: Both Aluminum and Lead have the same mass (1kg) but Lead is more dense than Aluminum. As such, the 1kg of Aluminum has a greater volume than Lead and hence experienced the greater buoyant force.

15) 5/(5-3) = 5/2 = 2.5 times the density of water

16) Option C: greater than the density of seawater

Reason: If their density is greater than sea water, they sink to the bottom. if it is the same, they are neutrally buoyant and don\'t float to the surface or sink. If they are less dense than sea water, they would be on the surface.

17) Option A: Less

18) Option B: Salt water is denser than an egg