Examlex
A string of mass 3 g and length 1 m can carry a wave of 20 mW power.The amplitude of the wave is 2.25 mm.What is the tension applied to the string if it oscillates with a period of 40 ms.
Groundwater
Water stored beneath the Earth's surface within soil or in the gaps and spaces within rock formations.
Infiltrate
The process by which water or other fluids permeate into a substance through pores or small openings, often used in the context of soil absorption or espionage.
Impermeable Unit
A geological formation or material that does not allow fluids to pass through it.
Surface Water
Water that occurs in streams, rivers, lakes, oceans, and other settings on Earth’s surface.
Q4: An immersion heater with a power
Q14: A particle in simple harmonic motion has
Q17: A 5.00-m long string of mass 10.0
Q27: Particle one of mass m initially moves
Q33: Which of the following functions is not
Q34: A Carnot engine uses reservoirs at
Q34: The figure shows a hollow conducting spherical
Q41: A spy satellite is in circular orbit
Q46: When Bobby swings on a swing,his period
Q57: One of the main mechanisms that humans