For handwritten notes on:
1. Physical quantities
2. Motion (including equations and grap...
Physics, 20.07.2021 18:00 iwannabewinston
For handwritten notes on:
1. Physical quantities
2. Motion (including equations and graphs and theory)
3. Force (Newton's laws of motion, Momentum, Mathematical representations)
4. Gravitation (Universal law, Gravitational constant, Acceleration due to gravitation, Mathematical representations, Equations, Mass and weight, Thrust and Pressure, Buoyancy, Archidemes' principle, Density)
5. Work and Energy, Work done at an angle, Kinetic and potential energy, Law of conservation of energy, Mathematical representations, Power)
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Answers: 3
Physics, 21.06.2019 19:40
Wo audio speakers are placed on a vertical rail. speaker a is placed at head-level while speaker b is place at some variable height, \delta yδy, above speaker a. both speakers receive simultaneous input from a sine-wave generator so the speakers each produce a pure sinusoidal sound wave with a wavelength of 0.531 meters. calculate the lowest height that speaker b can be placed above speaker a to produce a minimum of sound heard by person standing \delta x = 7.86δx=7.86 meters directly in front of speaker a.
Answers: 2
Physics, 21.06.2019 20:30
Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m
Answers: 2
Physics, 22.06.2019 01:30
Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?
Answers: 1
Mathematics, 10.01.2022 02:30
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Mathematics, 10.01.2022 02:40
Mathematics, 10.01.2022 02:40