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Newton’s laws of motion
Working on the diagram
Working on the diagram
See lessMeasurement II
Answer on the diagram uploaded
Answer on the diagram uploaded
See lessExplain why the sky is blue.
When the Sun's light reaches the Earth's atmosphere it is scattered, or deflected, by the tiny molecules of gas in the air. Because these molecules are much smaller than the wavelength of visible light, the amount of scattering depends on the wavelength. Shorter wavelengths (violet and blue) are scaRead more
When the Sun’s light reaches the Earth’s atmosphere it is scattered, or deflected, by the tiny molecules of gas in the air. Because these molecules are much smaller than the wavelength of visible light, the amount of scattering depends on the wavelength.
See lessShorter wavelengths (violet and blue) are scattered the most strongly, so more of the blue light is scattered towards our eyes than the other colours.
Hydraulic Machines
The major function of a hydraulic fluids (oil) is to provide energy transmission through the system which enables work and motion to be accomplished. Hydraulic fluids are also responsible for lubrication, heat transfer and contamination control.
The major function of a hydraulic fluids (oil) is to provide energy transmission through the system which enables work and motion to be accomplished. Hydraulic fluids are also responsible for lubrication, heat transfer and contamination control.
See lessFrictional force
Limiting frictional is the maximum value of static frictional force(maximum value of force just as the object starts to slide) while dynamic frictional force(kinetic frictional force) is the friction force between two surfaces that are sliding over each other.
Limiting frictional is the maximum value of static frictional force(maximum value of force just as the object starts to slide) while dynamic frictional force(kinetic frictional force) is the friction force between two surfaces that are sliding over each other.
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