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8. [0/1 Points] DETAILS PREVIOUS ANSWERS SERPSET9 14.P.029.MI. A cube of wood having an edge dimension of 20.5 cm and a density of 653 kg/m³ floats on water. (a) What is the distance from the horizontal top surface of the cube to the water level? 13.39 X This is the length of the edge of the wood block that lies below the surface. cm (b) What mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface? 5.626 X You appear to have correctly calculated the mass using your incorrect result from part (a). kg Need Help? Additional Materials eBook 7. [-/1 Points] DETAILS SERPSET9 14.P.033. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A wooden block of volume $5.22 \times 10^{-4}$ m³ floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.300 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/cm³.) (a) What is the density of the wood? kg/m³

          8. [0/1 Points] DETAILS
PREVIOUS ANSWERS
SERPSET9 14.P.029.MI.
A cube of wood having an edge dimension of 20.5 cm and a density of 653 kg/m³ floats on water.
(a) What is the distance from the horizontal top surface of the cube to the water level?
13.39
X
This is the length of the edge of the wood block that lies below the surface. cm
(b) What mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface?
5.626
X
You appear to have correctly calculated the mass using your incorrect result from part (a). kg
Need Help?
Additional Materials
eBook
7. [-/1 Points]
DETAILS
SERPSET9 14.P.033.
MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
A wooden block of volume $5.22 \times 10^{-4}$ m³ floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.300 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/cm³.)
(a) What is the density of the wood?
kg/m³

8. [0/1 Points] DETAILS
PREVIOUS ANSWERS
SERPSET9 14.P.029.MI.
A cube of wood having an edge dimension of 20.5 cm and a density of 653 kg/m³ floats on water.
(a) What is the distance from the horizontal top surface of the cube to the water level?
13.39
X
This is the length of the edge of the wood block that lies below the surface. cm
(b) What mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface?
5.626
X
You appear to have correctly calculated the mass using your incorrect result from part (a). kg
Need Help?
Additional Materials
eBook
7. [-/1 Points]
DETAILS
SERPSET9 14.P.033.
MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
A wooden block of volume 5.22 × 10^-4 m³ floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.300 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/cm³.)
(a) What is the density of the wood?
kg/m³

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