Question
World Wetlands Day is observed
yearly?Solution
World Wetlands Day is observed every year on February 2. This year marks 51 years of the Convention on Wetlands. The theme was “Wetlands Action for People and Nature”.
If a body of mass 5 kg is raised to 10 meters height, find its potential energy. (g = 9.8 m/s²) Â
A block of mass 2kg is pushed against a light spring of spring constant 200N/m and compressed by 0.2m on a horizontal surface with kinetic friction coe...
Find the power if a force of 100 N displaces an object by 10 m in 5 seconds.
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A capacitor filled with dielectric constant K is connected to a battery. If dielectric is removed, how much charge flows back?
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