A cube has a lenth of 100cm on each side. If the complete cube is diveded...
Three objects are placed in water. Cube A (0.5 m on a side) has a mass of 2.0 kg. Cube B (1.2 m on a side) has a mass of 4.0 kg. Cube C (2.0 m on a side) has a mass of 1.0 kg. Which cubes float? Which cube experiences the greatest buoyant force? Which experiences the least buoyant force? Show your work and/or explain your reasoning. (20 pts, 10 for floating, 10 for buoyant force)
A cube of wood floats on the surface of a swimming pool. Each side of the cube is 0.25 cm long and the cube has a density of 750 kg m-3 . a.) What fraction of the cube is submerged? b.) If the cube is replaced by one made from another material, what is the maximum allowed density for the new cube to float? c.) The pressure at the bottom of the deep end of the pool is 1.4 x...
MATH ACTIVITY 10.3 Views of Cube Figures Purpose: Explore space figures by building and drawing views of cube figures. Materials: Cubes for constructing figures; grid paper (download from www.mhhe.com/bbne) for drawing views and blueprints. 1. The cube figure at the left was constructed from five cubes. Looking at the figure from the top, the front (one face colored red), and the right side, gives three two- dimensional views of the cube figure. Build each figure in parts a, b, and...
if one sugar cube has an edge that is 1.2cm in length, how many sugar cubes are rquired to carpet a house that has 1500 square feet
A cube of unknown metal that is 1.5 cm on a side has a mass of 41.05 g. What is the mass of a larger cube that is 2.0 cm on each side? A. 17 g B. 55 g C. 97 g D. 73 g E. 120 g
a cube has a side of 5cm. it has a mass of 250 grams. what is the cube density of the cube
You are given a set of ABC cubes for kids (like the one shown below) and a word. On each side of each cube a letter is written 7 FI 0 You need to find out, whether it it possible to form a given word by the cubes For example, suppose that you have 5 cubes: B1: MXTUAS B2:OQATGE ВЗ: REwMNA B4: MBDFAC В5: IJKGDE (here for each cube the list of letters written on its sides is given) You...
I don't really undertand what the problems are asking me can someone help? 142 Chapter 8. Algebraic Thinking EXTENSION 1. Unit cubes are used to build a larger cube that has edges 3 units long. Then the six faces of the larger cube are painted. When this cube is taken apart, how many of the unit cubes will have exactly 3 painted faces? 2 painted faces? I painted face? no painted faces? This unit cube has exactly 3 painted faces...
A cube of water 14 cm on a side is placed in a microwave beam having E0 = 15 kV/m . The microwaves illuminate one face of the cube, and the water absorbs 77 % of the incident energy. How long will it take to raise the water temperature by 44 ∘C? Assume that the water has no heat loss during this time.
Data Collection, Statistical Analysis, Cell Size vs. Diffusion Experiment B: The Effect of Cell Size on Diffusion Rate Table 2.3: Agar Cubès Surface Area/Volume Ratio Volume (cm) Surface Area (cm2) Cube Size (cm) 1 2 210? 3 Table 2.4: Rate of Diffusion Elapsed Time (min) Rate of Diffusion Depth of Diffusion (cm) (cm/min) Cube Size (cm) 2 Table 2.5: Extent of Diffusion Volume of Cube which has NOT Changed Color (cm2) % Volume of Cube which has Changed Color Volume...