Homework Answers
Add Answer to:
A wooden block of volume 5.26 times 10^-4 m^3 floats in water, and a small steel...
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...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
A wooden disk with density 700 kg/m 3 floats face down in pure water. It has...
A wooden disk with density 700 kg/m 3 floats face down in pure water. It has radius 50.0 cm and thickness 20.0 cm. (a) Calculate the height of the top of the disk above the water level. (Answer: 6.0 cm) (b) A lead weight is loaded onto the disk, so that the disk sits deeper in the water, and its top face is now only 2.00 cm above the water level. Calculate the mass of the lead weight. (Answer: 31.4...
When a block of volume 1.27 times 10^-3 m^3 is hung from a spring scale as...
When a block of volume 1.27 times 10^-3 m^3 is hung from a spring scale as shown in Figure A. the scale reads 9.0 N. When the same block is then placed in an unknown liquid it floats with 2/3 of its volume submerged as suggested in Figure B. The density of water is 1.00 times 10^3 kg/m^3. Determine the mass of the block. Determine the density of the unknown liquid.
need help a) b) c) A rectangular block of ice 5 m on each side and...
need help a) b) c)
A rectangular block of ice 5 m on each side and 1.8 m thick floats in seawater. The density of the seawater is 1025 kg/m? The density of ice is 917 kg/m? a) How high does the top of the ice block float above the water level? m Help Reset Enter 1.61 1.61 NO b) How many penguins of mass 24 kg each can stand on the ice block before they get their feet wet?...
Please don't forget Part B. 3. A wooden cube floats on water as shown in the figure. A small force is applied from the top pushing it down by a distance xo and then released. The block is obse...
Please don't forget Part B.
3. A wooden cube floats on water as shown in the figure. A small force is applied from the top pushing it down by a distance xo and then released. The block is observed to bob up and down. After 100 bobs, the amplitude dies down to 10% of the initial displacement xo Let A- Area of face, h- submerged depth and x-0 at the water surface (see Fig) wood block water a) Ignoring the...
wooden block with mass M 3 kg is lying on a horizontal table and is attached to a spring in its equilibrium position. It is hit by a bullet with mass m 5 g which moves horizontally. The bullet re...
wooden block with mass M 3 kg is lying on a horizontal table and is attached to a spring in its equilibrium position. It is hit by a bullet with mass m 5 g which moves horizontally. The bullet remains in the block after colliding with it. The block moves on the table compressing the spring, with spring constant k 50 Nm, a distance 10 cm. The coefficient of kinetic friction uk 0.2. a) Find the elastic energy stored in...
finish all of them and show process (g) What is the volume of the oil displaced...
finish all of them and show process
(g) What is the volume of the oil displaced by the block, in terms of the variables of the problem? Vo= Problem 2 - Pressure and Buoyancy with Oil and Water You have a block of a light wood that is 10 cm by 10 cm by 10 cm. You also have a bucket that you fill with a depth of 20 cm of water (has a density of 1000 kg/m'), and then...
+ -/6 points HRW6 8.P.006. In Fig. 8-28, a small block of mass m 2.0 kg...
+ -/6 points HRW6 8.P.006. In Fig. 8-28, a small block of mass m 2.0 kg can slide along the frictionless loop-the-loop. The block is released from rest at point P, at height h = 10R above the bottom of the loop. Lon Figure 8-28 (a) How much work does the weight of the block do on the block as the block travels from point P to point ? GR (b) How much work does the weight of the block...
1. Which has the greater density? Explain your answer. a) a cubic centimeter block of lead...
1. Which has the greater density? Explain your answer. a) a cubic centimeter block of lead c) a cubic centimeter block of wood b) a cubic meter block of lead d) a cubic meter block of wood 2. Where do you need to put 40 kg to balance 70 kg that is located 50 cm from the pivot point? Assume the center of mass of what is holding the masses is located at the pivot point. 3. A can of...
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...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
When a block of volume 1.27 times 10^-3 m^3 is hung from a spring scale as shown in Figure A. the scale reads 9.0 N. When the same block is then placed in an unknown liquid it floats with 2/3 of its volume submerged as suggested in Figure B. The density of water is 1.00 times 10^3 kg/m^3. Determine the mass of the block. Determine the density of the unknown liquid.
need help a) b) c)
A rectangular block of ice 5 m on each side and 1.8 m thick floats in seawater. The density of the seawater is 1025 kg/m? The density of ice is 917 kg/m? a) How high does the top of the ice block float above the water level? m Help Reset Enter 1.61 1.61 NO b) How many penguins of mass 24 kg each can stand on the ice block before they get their feet wet?...
Please don't forget Part B.
3. A wooden cube floats on water as shown in the figure. A small force is applied from the top pushing it down by a distance xo and then released. The block is observed to bob up and down. After 100 bobs, the amplitude dies down to 10% of the initial displacement xo Let A- Area of face, h- submerged depth and x-0 at the water surface (see Fig) wood block water a) Ignoring the...
wooden block with mass M 3 kg is lying on a horizontal table and is attached to a spring in its equilibrium position. It is hit by a bullet with mass m 5 g which moves horizontally. The bullet remains in the block after colliding with it. The block moves on the table compressing the spring, with spring constant k 50 Nm, a distance 10 cm. The coefficient of kinetic friction uk 0.2. a) Find the elastic energy stored in...
finish all of them and show process
(g) What is the volume of the oil displaced by the block, in terms of the variables of the problem? Vo= Problem 2 - Pressure and Buoyancy with Oil and Water You have a block of a light wood that is 10 cm by 10 cm by 10 cm. You also have a bucket that you fill with a depth of 20 cm of water (has a density of 1000 kg/m'), and then...
+ -/6 points HRW6 8.P.006. In Fig. 8-28, a small block of mass m 2.0 kg can slide along the frictionless loop-the-loop. The block is released from rest at point P, at height h = 10R above the bottom of the loop. Lon Figure 8-28 (a) How much work does the weight of the block do on the block as the block travels from point P to point ? GR (b) How much work does the weight of the block...
1. Which has the greater density? Explain your answer. a) a cubic centimeter block of lead c) a cubic centimeter block of wood b) a cubic meter block of lead d) a cubic meter block of wood 2. Where do you need to put 40 kg to balance 70 kg that is located 50 cm from the pivot point? Assume the center of mass of what is holding the masses is located at the pivot point. 3. A can of...
Most questions answered within 3 hours.
-
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 58 seconds ago -
Buying your in-laws a gift because it’s expected is
due to the ____________ motive of gift-giving....
asked 9 minutes ago -
Discuss the pros and cons of collaborative software such
as SameTime. Does it increase productivity? What...
asked 5 minutes ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 7 minutes ago -
Calculate the expected value, the variance, and the standard
deviation of the given random variable X....
asked 52 minutes ago -
A hospital performs 100 surgeries per week. The probability that
complications after surgery occur is 10%....
asked 1 hour ago -
1 point) Given the significance level α=0.01 find the following:
(a) left-tailed z value z= (b)...
asked 50 minutes ago -
Assuming you are the head of the software development unit at
Cyber.Soft, explain and justify why...
asked 16 minutes ago -
Magnesium and nitrogen react in a combination reaction to
produce magnesium nitride. 3 Mg + N2...
asked 24 minutes ago -
Two electrons are initially at rest separated by a distance of
2nm. At time t=0, they...
asked 22 minutes ago -
A martial artist is practicing breaking 5 boards. He is able to
break aboard with probability...
asked 29 minutes ago -
The rate constant of a first-order reaction is 2.95 × 10−4 s−1
at 350.° C. If...
asked 32 minutes ago