Homework Answers
7. Equals to
This is the Archimedes principle.
8. False
Mass of water displaced=mass of submerged part which can never be greater than the total mass of the body.
9.True
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Question 7 1 pts the volume of the When an object is floating in water, it...
An object that can float in both water and in oil that has a density less...
An object that can float in both water and in oil that has a density less than water. The buoyant force experienced by the object A) Is greater when it is floating in water than in oil B) Is greater when it is floating in oil than in water C) Is the same when it is floating in water or oil
need it asap pls 10. An object will float at the surface of a liquid if...
need it asap pls
10. An object will float at the surface of a liquid if the mass of the object is less than the mass of the liquid that it displaces. A spherical vessel (diameter = 2.00 cm) when empty has a mass of 2.00 g. What is the greatest volume of water that can be placed in the vessel and still have the vessel float at the surface of water? (Given: density of water - 1.00 g/cm)
You are given a beaker of an unknown fluid, a beaker of water, and an irregular...
You are given a beaker of an unknown fluid, a beaker of water, and an irregular object of unknown density. The irregular object displaces 75% of its volume when floating in water, but 95% when it floats in the unknown liquid. a) What is the (average) density of the irregular object? b) What is the density of the unknown liquid?
Question 4 1 pts Jiminy's Cricket Farm issued a 30-year, 10 percent coupon bonds 7 years...
Question 4 1 pts Jiminy's Cricket Farm issued a 30-year, 10 percent coupon bonds 7 years ago. The face value is $1,000. The bond currently sells for $1,080 and makes semiannual coupon payments. The company's tax rate is 35%. What is the pretax cost of debt? Choose the range that includes the correct solution. Less than 7% Greater than or equal to 7%, but less than 8% Greater than or equal to 8%, but less than 9% Greater than or...
A wooden block of volume 5.26 times 10^-4 m^3 floats in water, and a small steel...
A wooden block of volume 5.26 times 10^-4 m^3 floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.400 kg, the system is in equilibrium and the top of the wooden block is at the level of the water. (Take the density of steel to be 8 g/cm^3.) (a) What is the density of the wood? kg/m^3 (b) What happens to the block when the steel object is...
Question1 1 pts Why does nail have sharp tip? O It is problem with the manufacturing...
Question1 1 pts Why does nail have sharp tip? O It is problem with the manufacturing process for a nail The nail applies a larger force than the force of the hammer For a given force the pressure is higher when the nail is driven in Question 2 1 pts Why does ice float on water? Density of ice is greater than the density of water Density of ice is less than the density of water O Density of ice...
Help please Archimedes Principle states that an object will float if the weight of the water...
Help please
Archimedes Principle states that an object will float if the weight of the water it displaces is equal or greater than the weight of the object. Weight is multiplied by the due to and mass is multiplied by So after equating the two weights, the constants of and divide out. In practice, this means an object will float if itsis equal to or than the of the Sources of Error A Vernier Caliper good to :0.02 mm was...
0.370 kg, the system is in equilibrium and the top A wooden block of volume 5.27...
0.370 kg, the system is in equilibrium and the top A wooden block of volume 5.27 x 10m floats in water, and a small steel object of mass mis placed on top of the block. When m of the wooden block is at the level of the water. (Take the density of steel to be 8 g/cm.) (a) What is the density of the wood? kg/m (b) What happens to the block when the steel object is replaced by an...
Please help me with these questions Question 3 - to - 5 EST 1) State Archimede's...
Please help me with these questions
Question 3 - to - 5
EST 1) State Archimede's principle. by mass ofme splacid fid 2) Use Archimedes' principle to prove the following: "When a body is floating on a liquid, it displaces a weight of liquid equal to its own weight." 3) How would you determine the density of an irregularly shaped rock? 4) Lead has a greater density than iron, and both are denser than water. Is the buoyant force on...
Question 1 1 pts The Say Hey! Co. just issued a dividend of $2.45 per share...
Question 1 1 pts The Say Hey! Co. just issued a dividend of $2.45 per share on its common stock. The company is expected to maintain a constant 6 percent growth rate in its dividends indefinitely. The company's tax rate is 40%. If the stock sells for $45 a share, what is the company's cost of equity? Choose the range that includes the correct solution. O Less than 10% Greater than or equal to 10%, but less than 11% Greater...
need it asap pls
10. An object will float at the surface of a liquid if the mass of the object is less than the mass of the liquid that it displaces. A spherical vessel (diameter = 2.00 cm) when empty has a mass of 2.00 g. What is the greatest volume of water that can be placed in the vessel and still have the vessel float at the surface of water? (Given: density of water - 1.00 g/cm)
Question 4 1 pts Jiminy's Cricket Farm issued a 30-year, 10 percent coupon bonds 7 years ago. The face value is $1,000. The bond currently sells for $1,080 and makes semiannual coupon payments. The company's tax rate is 35%. What is the pretax cost of debt? Choose the range that includes the correct solution. Less than 7% Greater than or equal to 7%, but less than 8% Greater than or equal to 8%, but less than 9% Greater than or...
A wooden block of volume 5.26 times 10^-4 m^3 floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.400 kg, the system is in equilibrium and the top of the wooden block is at the level of the water. (Take the density of steel to be 8 g/cm^3.) (a) What is the density of the wood? kg/m^3 (b) What happens to the block when the steel object is...
Question1 1 pts Why does nail have sharp tip? O It is problem with the manufacturing process for a nail The nail applies a larger force than the force of the hammer For a given force the pressure is higher when the nail is driven in Question 2 1 pts Why does ice float on water? Density of ice is greater than the density of water Density of ice is less than the density of water O Density of ice...
Help please
Archimedes Principle states that an object will float if the weight of the water it displaces is equal or greater than the weight of the object. Weight is multiplied by the due to and mass is multiplied by So after equating the two weights, the constants of and divide out. In practice, this means an object will float if itsis equal to or than the of the Sources of Error A Vernier Caliper good to :0.02 mm was...
0.370 kg, the system is in equilibrium and the top A wooden block of volume 5.27 x 10m floats in water, and a small steel object of mass mis placed on top of the block. When m of the wooden block is at the level of the water. (Take the density of steel to be 8 g/cm.) (a) What is the density of the wood? kg/m (b) What happens to the block when the steel object is replaced by an...
Please help me with these questions
Question 3 - to - 5
EST 1) State Archimede's principle. by mass ofme splacid fid 2) Use Archimedes' principle to prove the following: "When a body is floating on a liquid, it displaces a weight of liquid equal to its own weight." 3) How would you determine the density of an irregularly shaped rock? 4) Lead has a greater density than iron, and both are denser than water. Is the buoyant force on...
Question 1 1 pts The Say Hey! Co. just issued a dividend of $2.45 per share on its common stock. The company is expected to maintain a constant 6 percent growth rate in its dividends indefinitely. The company's tax rate is 40%. If the stock sells for $45 a share, what is the company's cost of equity? Choose the range that includes the correct solution. O Less than 10% Greater than or equal to 10%, but less than 11% Greater...
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