A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m3), with half of its volume immersed. What is the density of the cube? A. 500 kg/m3 B. 1000 kg/m3 C. 750 kg/m3 D. 250 kg/m3

A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m3), with half of its volume immersed. What is the density of the cube? A. 500 kg/m3 B. 1000 kg/m3 C. 750 kg/m3 D. 250 kg/m3

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m3), with half of its volume immersed. What is the density of the cube? Group of answer choices a. 500 kg/m3 b. 750 kg/m3 c. 250 kg/m3 d. 1000 kg/m3
B2
1.
Leral Medical Physics 109 Fir 320 m 8 A ball of mass 4 kg is lightly dropped into a tube with a base of 1 m^2. After it sinks to the bottom, the water rises by 2.5 mm. Determine the density of the ball? None of the answers O 1.6 kg/m^3 1000 kg/m^3 1600 N/m^3 O 1600 kg/m^3 9. There are two obiects of masses 1 kg and 2 kg located at (1, 2) and (-1, 3) respectively. Thex
A girl with a mass of 55.9 kg is wearing high heeled shoes and standing balanced on one foot. The heel is circular with a diameter of 1.9 cm. What is the pressure exerted by the heel on the horizontal floor? Acceleration due to gravity : 9.8 m/s? O A. 1933.13 kPa OB. 6298.19 kPa O C. 48.33 kPa OD. 483.28 kPa O E. 193.31 Pa Clear my choice
1. Suppose a person is 182 cm tall. A typical blood pressure is often given as 110/70 mm Hg, with a mean pressure of 80 mm Hg. A. Do you think this is the gauge pressure or absolute pressure? Why? If the pressure at the top of the head is about 39 mm Hg, how far away is this person's head from the heart? Assume the density of blood is about 6% higher than that of water. t, What then would be the blood pressure.of this 6, person at their feet? b. Suppose this person suffers a puncture wound around the same height as the heart where the opening is about 3 mm in diameter. How far could blood shoot from their body assuming it comes out horizontally with 0 m/s initial horizontal velocity? %3D = 0.754 Since horizontal velocity is zero it will not go eny for than body Please explain the variábles used in the equation to solve for F= P.A in partad of this question. Comment > Thank yo!!
2. DETAILS S An incompressible fluid flows with velocity 12.00m through a round pipe with radius 2.30cm. If the pipe changes size and has a new, smaller radius of 0.20cm, what is the speed of the fluid moving through the narrower segment of pipe? m S What is the total volume flow rate for this pipe, in units of O 19.94- 11965698.10 L min L min L min 0.02- 1196.57- L min 1.20- L min L min MY NOTES (1000L=1m³ )? ASK YOUR TEACHER
4. A raft is made of 12 logs lashed together. Each is 30.5 cm in diameter and has a length of 6,00 m. How many people (whole number) can the raft hold before they start getting their feet wet, assuming the average person has a mass of 66.0 kg? Do not neglect the weight of the logs. Assume the density of wood is 600 kg/m3 People (whole number) 741 n na741 na
An ideal fluid flows through a pipe of circular cross-section made of two sections with diameters 2.5 cm and 3.75 cm. the ratio of the velocities in the two pipes is: a. 9/4 b. 3/4 c. 3/2 d. 9/2
A flat-bottomed aluminum fishing boat has a mass of 60 kg and an area of 4.0 m2. When it is launched into the water (density 1,000 kg/m3), how far (in m) below the surface of the water does the bottom of the boat sink? B. A fisherman and his buddy climb into the boat. If they, along with their gear, have a mass of 300 kg, how much farther (in m) does the boat sink into the water?