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If you cut a cube in half will the combined volume of the 2 halves be more less or the same?
The volume will stay the same, because you are not taking any volume away, nor adding any. Therefore the volume will stay the same.
Give 2 examples of physical changes?
1. breaking a rock in half 2. ripping a piece of paper
How fast can room temperature water melt ice?
This is mainly dependent on the mass and area of the ice in contact with the water, and the flow of water around the ice. Also any impurities in the water or ice will be influential. Obviously it would take longer to melt an iceberg than an fridge ice cube, and longer to melt a flat piece of ice, than a cube of ice of the same mass, so the question is impossible to answer without more information. In practice it would be complex to calculate and the easiest way to find out is simply by experimenting assuming the ice is not too large!
What percentage of a radioactive species would be found as daughter material after seven half lives?
The equation for half-life is AT = A0 2 (-T / H) where A0 is the starting activity, AT is the activity at some time T, and H is half-life in units of T. As a result, seven half-lives would be 2(-7) or 0.0078125 of the original activity.
What is the term given to the time it take for one half of a sample of radioactive nuclei to decay?
The term is called half-life. It is the time it takes for half of the radioactive nuclei in a sample to decay.
What is the volume of one half of the cube?
The volume of a cube is x3 where x is the side length. Therefore the volume of half a cube would be x3/2. For instance, if the side length of a cube was 2cm, the volume of one half would be 23/2 which comes out at 4cm3
What is the mass of one half of the cube?
It will be half the mass of the whole cube.
When a cube is cut in half what shapes would it create?
triangle
What is half a cube called?
half of a cube is called a tetrahedron
How many one- half inch cubes can fill a 1 inch cube?
Eight half inch cubes would fill a one inch cube.
What solid figure would you get if you cut a cube in half?
If you were to cut a cube in half along any plane passing through its center, you would get two equal halves of a cube. Each half would still have the shape of a cube with the same dimensions, just split into two separate pieces. The resulting solid figures would be two smaller cubes.
What does one -half cube mean?
It could mean a cube tat has been cut into a half so that it is a cuboid. Or, it could mean a cube, each of whose sides is half a unit.
Is derivative of cube volume surface area of the cube?
No, it is not. It is half of it.
What is the mass of one half of the Al cube?
To determine the mass of one half of an aluminum (Al) cube, you first need to know the volume and density of aluminum. The density of aluminum is approximately 2.7 grams per cubic centimeter (g/cm³). If you have the volume of the entire cube, you can calculate its mass by multiplying the volume by the density, then divide that result by two to find the mass of half the cube. For example, if the cube has a volume of 100 cm³, the mass of one half would be 135 grams.
Why is the half cube has more surface area than cube?
because
What is a sectional drawing?
One which shows a cross-section of the object it represents, i.e. as if that object had been cut across. . For example, if you have a steel cube with a hole drilled across it from the centre of one face to the centre of that opposite, you would not see the hole if you view the cube from another side. If however you were to saw the cube in half across the diameter of the hole, each half-cube would have a semi-circular channel across the cut face. A sectional drawing would represent that cut face, with the half-hole depicted as two parallel lines.
What is half's equivalent to?
The answer will depend on a half's what! A half's square and a half's cube will be equivalent to different numbers.
