evaluate the expression 1/20 2.

Evaluate the expression 1/20 -2 . => 400 or - 1 10 or 1 400 or 1 10..

Evaluate the expression |2|. => - 2 or 0 or 2 or 1..

The fourth graders of a school have sown seeds in 3 pots: 27 seeds in pot-1, 20 in pot-2, and 80 in pot-3. Find the total number of seeds sowed. => 127 or 147 or 137 or 117..

Expression for Work - Let us take a ball that can slide along a frictionless wire, stretched along the horizontal X-axis. A constant force directed at an angle. f to the wire, accelerates the bead along the wire. According to Newton's second law F x = ma x ______(1) As the ball ..

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. The change in momentum of the molecule is As the linear momentum remains conserved in a collision, the change in momentum of the wall is ------(i) After rebound, this molecule travels towards A 2 with the X- component of velocity equal to -v x . Any collision of the molecule with any ot..

Therefore, oxygen molecule has 16 electrons. In the formation of molecular orbitals, the electrons in the inner shells are expressed as KK denoting ( s 1s) 2 ( s *1s) 2 .The remaining 12 electrons are filled in molecular orbitals. fig ..

Evaluate the absolute value expression. | - 2| => | 2 | or - 2 or 2 or | - 2 |..

Evaluate the expression -(-9) 2 . => 162 or 81 or 18 or -81..

Which of the following expressions compares - 2 and 6 correctly? => -2 = 6 or -2 > 6 or -2 < 6 or None of the above..