What is the difference between Lewis Structure and dot diagram? What is the electron dot structure for Au/gold and why? How would you draw a Lewis dot diagram showing hydrogen …

Assign a positive or negative sign to the force depending on its direction, then add the two forces to get the net force. Acceleration is a vector quantity, meaning that it also has direction in it. …

Actually it doesn't. In the planar molecule the #2s# orbital on oxygen mixed with only the two #2p# orbitals in the same plane to make the bonds.

The correct dimensions of the diagrams are 8.33cm by 5cm, which can be drawn with a ruler. (Since the question wants the diagram drawn to scale, you need a metric ruler. Also, you need …

Use the reverse power rule to integrate 4x-x^2 from 0 to 4, to end up with an area of 32/3 units. Integration is used to find the area between a curve and the x- or y-axis, and the shaded …

Apr 20, 2016 · Yosief and his family went to San Diego for summer vacation. Yosief plotted the speed versus time on his note book see below. Estimate the distance to San Diego using …

Explanation: Given: All the sides in the square based pyramid is #20# cm In the diagram, BED is a triangle right angled at B By pythagoras theorem #BD^2=BE^2+ED^2#

The answer to this problem is 3.2 meters (using two significant figures if necessary). When you do projectile problems (and others involving motion, like static or dynamic problems), you always …

Reading down from the top: 8, 13, 17, 9, 12, 17, 9, 13 and 16 b) looking at the tree diagram there are 9 final boxes - this is how many ways you can select the marbles.

Apr 3, 2018 · Looking at the diagram. If we multiply bbixxbbj we move in a clockwise direction to the next unit vector bbk. If we multiply bbjxxbbi we move in a anti-clockwise direction to the …