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Abdul

Questions (66)

Question 12 (9 points)Listen C 12 cm B 9cm A Using the triangle above, answer the following questions: Find the length of the
1. 1 answer
2. 47 views
Section II - PhysicsQuestion 7 (3 points) Listen Question 7 options: Choose from one of the following (open, closed isolated)
1. 1 answer
2. 79 views
Question 11 (7 points)Listen A stove supplies 5000J of energy to a pot of water. 1500J of this energy is gained by the pot and
1. 1 answer
2. 56 views
The perimeter of a rectangle is 42 cm and it's length is x cm. Find it's width in term of x
1. 1 answer
2. 80 views
The perimeter of a rectangle is 36 cm. If it is 12 cm long, find it's width
1. 1 answer
2. 56 views
A flag of pole is 5meters high,find the nestry cm the length of its shadow when angle of elevation the angle of the sun is 60?
1. 1 answer
2. 158 views
2Na + Cl2 → ?NaClIn the reaction, sodium and chlorine combine to produce sodium chloride. In an instance when eight sodium
1. 3 answers
2. 1,872 views
ANYBODY HAVE Chemical Reaction Systems Online PracticeTwo substances are combined and react. After 10 minutes, the chemical
1. 1 answer
2. 729 views
Three forces 20N, 30N, and 40N form a triangle. If the 40N force is the resultant R, then its angle θ, its direction, is
1. 1 answer
2. 525 views
___________ is the ability to do work or cause a change.
1. 1 answer
2. 339 views
In the class of 45 students it is known that 24 of them do art 20 do chemistry 22 do biology all of the students do at least one
1. 3 answers
2. 738 views
Calculate the oxidation number of sulphur in AL2(SO4)3
1. 13 answers
2. 19,670 views
A 21% oil gas mixture is to be formed by mixing 80% and 20% oil_gas mixtures. If 35L are required l, how much of each should be
1. 1 answer
2. 1,764 views
74%of315=
1. 1 answer
2. 359 views
A sound wave travels in air toward the surface of a freshwater lake and enters into the water. The frequency of the sound does
1. 3 answers
2. 999 views
A 75 kg laboratory technician working with the radioactive isotope 137Cs receives an accidental 100 mrem exposure. 137Cs emits
1. 1 answer
2. 797 views
A tumor of 120 g absorbs a total of 1.7 J of energy. Determine the absorbed dose in rads.I have no idea, any help is greatly
1. 0 answers
2. 637 views
A force of 20N applied parallel to the surface of a horizontal table is just sufficient to make a block 4kg move on a table,
1. 2 answers
2. 1,992 views
How many ml of HCl required to prepare 5% of HCl solution in 750ml water.if HCl is 36% pure and specific gravity is 1.18g/ml?
1. 1 answer
2. 1,180 views
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The
1. 1 answer
2. 1,378 views
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The
1. 0 answers
2. 679 views
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The
1. 0 answers
2. 656 views
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The
1. 1 answer
2. 892 views
0.4 moles ofpcl3 and 0.3 moles of pcl3 added to access ofC2H5OH then maximum no of moles obtained
1. 1 answer
2. 444 views
0.4 moles of pcl3 and 0.3 moles of pcl3 added to access ofC2H5OH then maximum no of moles obtained
1. 0 answers
2. 510 views
An artillery gun on a battle ship is capable of launching a shell at a vertical velocity of 400 m/s. A target is 40 Km away and
1. 1 answer
2. 651 views
How many points of inflexion dose the function y= x^4 have
1. 2 answers
2. 431 views
Atop 50m tower, Jack sees smoke in two areas. One is on a bearing of 40degrees with an angle of depression of 8degrees, and the
1. 1 answer
2. 585 views
An arithmetic series consists of five terms; the second term is 7 and the last term is 22. write out the full series.
1. 1 answer
2. 856 views
An arithmetic series consists of five terms; the second term is 7 and the last term is 22. write out the full series.
1. 1 answer
2. 517 views
Vitamin K is involved in normal blood clotting. When 2.32 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point
1. 1 answer
2. 1,024 views
110 members of a sports club play atleast one of the games, football, basketball and volleyball. If 20 play football and
1. 14 answers
2. 6,727 views
tam75/2
1. 1 answer
2. 358 views
carry out the following conversions.Enter your answer in scientific notationa)232 amu to grams (b)135 amu to kilograms (c)3.03
1. 1 answer
2. 754 views
calculate the density of a solid if a cube meassuring 2.04cm on one side has a mass of 124g......................g/cm3 calculate
1. 1 answer
2. 755 views
Given that PVnR=T, solve for n if P = 36.0, V = 8.6, R = 0.08, and T = 200
1. 1 answer
2. 488 views
Rearrange and solve the following equation for λ: hvλ=mv2
1. 1 answer
2. 504 views
You weigh an empty dish and find its mass to be 48.0 grams. After you add a volume of salt water to the dish the mass of the
1. 1 answer
2. 1,079 views
You have a box which contains only red marbles and blue marbles. The mass of one red marble is 16 grams, while the mass of one
1. 2 answers
2. 579 views
If the average chicken lays 6 eggs in 7 days, how many chickens on average are needed to obtain 163 eggs per day?
1. 1 answer
2. 607 views
Given that a - c = P, solve for P if a + b = 49 and b + c = 13
1. 1 answer
2. 458 views
The average cooling rate of a cup of coffee is 24 °C per minute, and you can begin to sip the coffee when it is 60 °C. How
1. 1 answer
2. 656 views
Density (d) is mass (m) divided by volume (V) (d = mV). Mass is typically measured in grams (g), while volume is typically
1. 1 answer
2. 645 views
What is the average braking force required of a 1200kg car in order for it to come to rest from 60km/h in a distance of 25mPhysi
1. 7 answers
2. 644 views
What is the average braking force required of a 1200kg car in order for it to come to rest from 60km/h in a distance of 25m
1. 2 answers
2. 584 views
If y^3 + y^2 = 7x^2 + 224 and y(2) = 6 then y'(2)= [???]
1. 1 answer
2. 406 views
A spring oriented vertically is attached to a hard horizontal surface as in the figure below. The spring has a force constant of
1. 2 answers
2. 6,368 views
A barge is hauled along a straight-line section of canal by two horses harnessed to tow ropes and walking along the tow paths on
1. 1 answer
2. 1,127 views
A ballplayer standing at homeplate hits a baseball that is caught by another player at the same height above the ground from
1. 1 answer
2. 803 views
At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 9.1 m
1. 0 answers
2. 562 views
A Theme Park site is being designed. It will occupy a rectangular piece of land 800m by 600m. There are to be 4 particularly
1. 3 answers
2. 610 views
A Theme Park site is being designed. It will occupy a rectangular piece of land 800m by 600m. There are to be 4 particularly
1. 1 answer
2. 596 views
Quality Management Plan for followoing case:You are working for We Are Big, Inc., an international firm with over 100,000
1. 0 answers
2. 656 views
I need how to write Quality Management Plan
1. 1 answer
2. 502 views
Simplify 5*+*
1. 1 answer
2. 426 views
How does the legislature check the power of Executive organ of government in a persidential system
1. 1 answer
2. 440 views
What is velt
1. 2 answers
2. 377 views
What is the chemical reaction between Phosphoric Acid and Disodium Phosphate?
1. 1 answer
2. 499 views
describe the hazards you should be aware of when you use 2.0 M HCl solution
1. 1 answer
2. 730 views
if you dissolve 1.60g of Cu(No3)2 in 100mL of water, calculate the molarity of the resulting solution ?
1. 0 answers
2. 479 views
Find how many terms has an a.p whose common diffrence and first term are respectively negetive 6 and 8 and the last term is 82.
1. 3 answers
2. 1,337 views
Tacit knowledge, Explicit knowledge, General knowledge and Specific Knowledge aredifferent types of knowledge. Case (A) An
1. 0 answers
2. 629 views
Question 02:Consider an economy described by the following equations: Y=C+I+G Where, Y = 6,000, G = 2,000, T = 2,000 C = 300 +
1. 0 answers
2. 625 views
If a 0.5-mL air bubble is present in the tip of a buret, what percent error in 10-mL, 20-mL, and 40-mL samples will be result if
1. 2 answers
2. 3,170 views
Ok so we had a mass determinations lab in chemistry. We were supposed to use both a triple beam balance scale and an electronic
1. 1 answer
2. 690 views
Explain the improve of the components of fitness on power, speed, flexibility and strength.
1. 1 answer
2. 624 views

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