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Questions and answers by
joy mbaa
Questions (23)
water flows from a tap at the rate of 27cm cube per second ,into a rectangular container of length 69cm,breadth 30cm, and height
1 answer
183 views
the ends of the root a woprkshop are segment of a crcle of radius 10metres . the roof is 20metres long the angle of the ciorcle
3 answers
140 views
describe how glucose molecules made in the cells of a potato leaf may be starch in a potato tuber in the ground
3 answers
110 views
what would happen to a stomata when the epidermal tissue is placed in concentrated salt solution
1 answer
78 views
state the brownian motion
1 answer
121 views
1)state 4 factors that may be considerd to design a good file
2)explain why it is important to consider foile backup and recovery
1 answer
112 views
questions asked on trigonometry 3
1 answer
102 views
express the square root of 3 divided by 1-cos30 degrees in surd form and simplify without using a calculator or mathematical
1 answer
145 views
in the samaritan text book corruption leads to suffering explain
1 answer
151 views
in the samaritan set book technology can play a vitual role in adequately utilizing resources and rendering services in
1 answer
201 views
diffrentiate the pyramid of numbers and pyramid of biomass
1 answer
180 views
explain the nitrogen cycle
1 answer
131 views
give the life cycle of plasmodium and amoeba dysentry,adaptative characteristic of plasmodium and dysentry
2)mwanamke ni kibwea
1 answer
184 views
explain factors affecting seed germination
1 answer
196 views
explain how allergic reaction occurs
1 answer
150 views
describe the factors that affect photosynthesis
1 answer
146 views
why do fish die when removed in water
1 answer
178 views
1) Give 5 characteristics of fertile soil. 2) Define the term minimum tillage and give 5 minimum tillage practices. 3)Mention 5
4 answers
256 views
Describe how one can separate a mixture of solids P,R and T, whereby: Solid P is soluble in both hot and cold water Solid R is
5 answers
219 views
State the name of the apparatus: a)used to safely hold corrosive or hot solids b)used for holding substanses being burnt
5 answers
130 views
1) Give a word equation of using sodium peroxide and water for a laboratory preparation for oxygen gas
7 answers
219 views
1] When solid B was heated strongly it gave off water and a solid residue.When water was added to the solid residue the original
3 answers
334 views
1)find the values of x in sin60degrees=cos(3x-45)degrees
2)solve the equation sin(4x-10)degrees-cos(x+60)degrees=0 3)two students
3 answers
206 views
Answers (12)
a cone is made by cutting off a sector as shown below ffrom a cicle and gluing the straIGHT EDGES of the sector the cone formed has a slant height 14cm and circular base of perimeter a)detgermine the value of tetor b)the radius of the cone circular base
please shorten the answer
ok
please give me the drawing of a spoke shave and a milking churn
this is better thanks
please simplify
how may I use drawings when asking you a question
why not a deflagrating spoon in b)
nice
not really the answer I expected but thank you
What about using hydrogen peroxide where manganese (iv) oxide is used as a catalyst during laboratory preparation of oxygen gas
thank you
