If cream is removed from milk, its density
A). Increases
B). Decreases
C). Remains the same
D). May increase or decrease
Increases
The density of pure fresh milk being on the average 1.032, while the density of fat globules is about 0.86. It follows that the removal of cream will increase the density, while the addition of water will decrease it.
2. During washing of clothes, we use indigo due to its
3. Clothes keep us warm in winter?because they
4. Wind and solar energy are examples of
5. An aircraft can perform aerobatic manoeuvres in a vertical loop because of
6. An optically plane surface reflects a beam of light
8. A radioactive substance does not undergo any change (in mass or charge) during
10. Air pressure is measured in which of the following units?