During the night, the direction of the wind would be from the __________________.
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What does the slope of a velocity time graph represent?
Air expands when it _______________.
In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)
What is the SI unit of Force?
Which of the following is an example of thermoplastics?
Light travels fastest in
Which one of the following is the value of one nanometer?
1 nanometer (nm) of length
Equals: 0.00000010 centimetres (cm) in length.
This is equal to 10^-7 cm.