Why Do we Fall Ill — Science STD 9 — Question

The level of water in a measuring cylinder before and after a solid of 8 g mass is fully immersed into it as shown. The density of the given solid is:

Which of the following statement defines hypertonic solution:

Seema visited a Natural Gas Compressing Unit and found that the gas can be liquefied under specific conditions of temperature and pressure. While sharing her experience with friends she got confused. Help her to identify the correct set of conditions:

A body moves in a uniform circular motion

Vectors can be defined as

A stone tied to a string is whirled in a circle. As it is revolving, the rope suddenly breaks.Then:

Before playing the orchestra in a musical concert, a sitarist tries to adjust the tension and pluck the strings suitably. By doing so he is adjusting:

Rutherford's atomic model told that the whole concentration of an atom is located at the:

Minamata human disease is caused by pollution of water by:

What is true in a scientific name?