Question
The fifth session of the United Nations Environment
Assembly (UNEA-5.2) took place online and in Nairobi. The overall theme for UNEA-5 was _______________.Solution
Strengthening Actions for Nature to Achieve the Sustainable Development Goals The fifth session of the United Nations Environment Assembly (UNEA-5.2) took place online and in Nairobi from 28 February – 2 March 2022. The overall theme for UNEA-5 was “Strengthening Actions for Nature to Achieve the Sustainable Development Goals,” highlighting the pivotal role nature plays in our lives and in social, economic and environmental sustainable development. Hosted by the UN Environment Programme, the United Nations Environment Assembly (UNEA) brings together representatives of the 193 Member States of the UN, businesses, civil society and other stakeholders to agree on policies to address the world’s most pressing environmental challenges.
The half-life of a radioactive substance is 10 days. The time in which only 1/8th of the original substance remains is:
Let the electric field part of an electromagnetic wave is E = {(2.3 N/C) cos [(1.2 rad/m) y + (2.4 × 108 rad/s)t]} î.
Compute the...
A particle is projected such that its velocity vector sweeps equal angles with horizontal at equal time intervals. The motion is best described as:
The part of the eye having the largest refractive index is -
When a cannonball is fired, its motion is an example of which type of motion?
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Which of the following is an alpha particle which is emitted in radioactivity?
Which of the following is NOT a non-contact force?
Two cities are 125 km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is 9.6 volt and the...
Which of the following is the energy quantum of radiation?