A piece of iron has weight of 3.5 N when it is in air and 2.0 when it is submerged into water. What is the buoyant force on the piece of iron?Group of answer choices2.0 N1.5 N1.0 N3.5 N
Question
A piece of iron has weight of 3.5 N when it is in air and 2.0 when it is submerged into water. What is the buoyant force on the piece of iron?Group of answer choices2.0 N1.5 N1.0 N3.5 N
Solution
The buoyant force on an object is equal to the weight of the object in air minus its weight in water.
Here's how you can calculate it:
-
First, find the weight of the iron in air. According to the problem, this is 3.5 N.
-
Next, find the weight of the iron in water. According to the problem, this is 2.0 N.
-
Subtract the weight in water from the weight in air to find the buoyant force.
So, 3.5 N (weight in air) - 2.0 N (weight in water) = 1.5 N.
Therefore, the buoyant force on the piece of iron is 1.5 N.
Similar Questions
If an object weighing 50.0 N displaces a volume of water with a weight of 10.0 N, what is the buoyant force on the object?Group of answer choices20 N40 N60 N10 N
A solid cube with a side length of 4 cm and density of 2 g/cm³ is submerged in a liquid. What is the buoyant force acting on the cube?2 marks32 N64 N16N8N
A metallic sphere of mass 2.2 kg and volume 2.5×10−4m3 is completely immersed in water. What is the buoyant force exerted by water on the sphere. Density of water is 1000kg/m3
What is the buoyant force on a 1.200 kg solid steel ball submerged in water? (density of steel is 7,900 kg/m3)
The buoyant force on an object equals 250 N. What is the mass of the displaced water?Group of answer choicesnot enough information250 lbs25.5 kg250 NNext
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.