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making a housing box for weather instrumentssome of your weather instruments must be uncovered to the weather between these are the wind vane the
which of the following oxides of nitrogen is isoelectronic with co21 no2 2 n2o 3
the ravens played 25 home games this year they had 9 losses and 2 ties how many games did they wineleven games are accounted for along with the
a weather picturea piece of white blotting paper is immersed in a solution having two parts cobalt chloride to one part common salt while wet the
explain the complex cells - primary visual cortexthey are sensitive to both orientation and movement for example a line or edge with a particular
explain the simple cells - primary visual cortexthey are most sensitive to lines oriented in a particular angle to the vertical simple cells probably
if the atomic weight of an element is 23 times that of the lightest element and it has 11 protons then it contains111 protons 23 neutrons 11
define ishiharas charts - colour blindnesscolour blindness is often assessed using ishiharas charts if ever you visited an eye specialist you too
write 35 times 104 in decimal notationmove the decimal point 4 places to the right to get
explain the monochromates or total colour blindnessthe monochromate individuals lack all cone pigments and cannot distinguish colours at all they
danny is a contestant on a tv game show if he gets a question right the points for that question are added to his score if he gets a question wrong
isoelectronic species are1 k cl- 2
a weather housechanges in the amount of water vapour are in the atmosphere can be indicated by variation in tension in a few strands of human hair or
explain the dichromates or mild colour blindnessa dichromate individual possesses only two cone pigments lack of the red pigment called protanopia
a hair hygrometerthis device will enable you to read the relative humidity directly without the use of tablesprocure a few human hairs about 30 cm
the present atomic weight scale is based on1 c12 2 o16 3
the atomic number of an element having the valency shell electronic configuration 4s24p6 is1 35 2 36 3
explain the colour blindnessnormal individuals possess three cone pigments viz red green and blue which are referred to as tri-chromates colour
define the factors that are affecting colour perceptionthe two most important factors which influence colour perception include temperature and
explain brain or detector - mechanism of colour perceptionthe fibre identification of colour takes place in the brain if any of these four
the operator of an amusement park game remain track of how many tries it took participants to win the game the subsequent is the data from the rst
explain the organ of perception - pre-requisites of colour perceptionthese are the receptors receptors as you may already know are the rods and cones
a wet and dry bulb hygrometer get two inexpensive thermometers and check them in warm water at dissimilar temperatures to see that they agree join
explain light source - pre-requisites of colour perception no colour may be detected by the eyes or by an instrument in the dark ie in the
a bag holds 3 red 6 blue 5 purple and 2 orange marbles one marble is selected at random what is the probability in which the marble chosen is bluethe