Forces Effects

Forces Effects
In order to reduce air and water resistance, objects are shaped in
    streamline
    oblongata
    rectangular
    conical
Author: rikazzz Comment
Forces Effects
The force of friction can be reduced by the help of
    ball bearing
    lubricants
    cushion surfaces
    all of them
Author: rikazzz Comment
Forces Effects
Force can be measured by the help of
    foci meter
    spring balance
    pane balance
    both a and b
Author: rikazzz Comment
Forces Effects
Friction between moving parts of machine causes
    heat
    light
    energy
    oil
Author: rikazzz Comment
Forces Effects
Density has ‘SI’ unit which is
    kilogram per cubic meter
    gram per cubic meter
    meter per kilogram
    meter per cubic meter
Author: rikazzz Comment
Forces Effects
Forces can easily change the
    direction of an object
    gravity of an object
    density of an object
    volume of an object
Author: rikazzz Comment
Forces Effects
The ‘SI’ unit of force is
    watt
    joule
    newton
    kilogram
Author: rikazzz Comment

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