Question
जलवायु परिवर्तन के
बढ़ते प्रभावों को देखते हुए वैश्विक समुदाय को एकजुट होकर इस समस्या के समाधान हेतु ______________ प्रयास करने होंगे।Solution
व्याख्या: “एकीकृत प्रयास” पर्यावरणीय संदर्भ का स्थापित संयोजन है।
A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments –
A rod of length 2 m expands by 2 mm when heated. If coefficient of linear expansion is 1 x 10-5 / 0C, find temperature change.
Food cans are coated with tin and not with zinc because
If ice floating on water in a vessel melts, the water level in the vessel .
An element "X", having atomic number 16. gains two electrons to form an anion X. What will be the atomic
number of 'X' in the anion?
The pressure inside a soap bubble is 3 Pa more than atmospheric pressure. Surface tension is 0.03 N/m. Find radius.
Speed of sound in air is unaffected by change in :
The pH of blood is primarily regulated by:
A bomb at rest explodes into two pieces of unequal masses. Which of the following is necessarily true about the motion of the fragments?
The sharpness of a television image is termed as its –