derived units
Description : Which of the following are scalars or vectors? Displacements, distance travelled, velocity, speed, force, work done, energy
Last Answer : Which of the following are scalars or vectors? Displacements, distance travelled, velocity, speed, force, work done, energy
Description : Define scalars and vectors.
Last Answer : Define scalars and vectors.
Description : An indiference curve measures ______ level of satisfaction derived from different combinations of commodity X and Y. (1) same (2) higher (3) lower (4) minimum
Last Answer : (1) same Explanation: An indifference curve may be defined as the locus of points, each representing a different combination of two substitute goods, which yield the same utility or level of ... is indifferent between any two combinations of goods when it comes to making a choice between them.
Description : An indifference curve measures ______________ level of satisfaction derived from different combinations of commodity X and Y. (1) same (2) higher (3) lower (4) minimum
Last Answer : same
Description : Vector A. It do not need the control of the human operator during their execution B. An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars C. The validation of a theory on the basis of a finite number of examples D. None of these
Last Answer : B. An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars
Description : Displacement is a A. scalar quantity B. vector quantity C. base quantity D. derived quantity
Last Answer : vector quantity
Description : A given dichasial cyme has 3 generations of floral branches. In how many combinations, all the intact flowers of the inflorescence can form simple cymes. -Biology
Last Answer : answer:
Description : Classify the following units into fundamental, supplementary and derived units: newton, metre, candela
Last Answer : Classify the following units into fundamental, supplementary and derived units: newton, metre, candela, ... , volt, mol, coulomb, farad, steradian.
Description : What are derived quantities and derived units? State two examples. State the corresponding S.L. and C.G.S. units of the examples.
Last Answer : What are derived quantities and derived units? State two examples. State the corresponding S.L. and C.G.S. units of the examples.
Description : examples of derived units?
Last Answer : m to the second
Description : The Units which are derived from funda- mental units?
Last Answer : Derived Units
Description : What are derived units ?Give an example.
Last Answer : Ans. A unit obtained by multiplying or dividing one fundamental unit by another fundamental unit(S) is known as derived unit. EXAMPLE : Density of a substance is defined by : Density = mass of sample / volume of sample = SI unit of mass / SI unit of volume = kg/m3 = kg m-3
Description : What are the SI derived units?
Last Answer : Electrical capacitance, electrical resistance, electrical inductance, force, energy, power, magnetic flux, electric charge, and electric potential difference and EMF. These are the nine SI derived units.
Description : Two vectors are said to be equal if – (1) only their magnitudes are same (2) only their directions are same (3) both magnitude and direction are same (4) magnitudes are same but directions are opposite
Last Answer : (3) both magnitude and direction are same Explanation: If the magnitude as well as direction of two vectors are equal, then they are known as equal vectors. In other words, two vectors are ... headed towards the same direction. For two equal vectors, their directed line segments must be parallel.
Description : Minimum numbers of unequal vectors which can give zero resultant are - (1) Two (2) Three (3) Four (4) More than four
Last Answer : (2) three Explanation: Minimum number of unequal vectors which can give three zero resultants.
Description : What law asserts that it makes no difference in what grouping we add vectors?
Last Answer : ANSWER: ASSOCIATIVE LAW OF VECTOR ADDITION
Description : For a negative point charge, the electric field vectors: w) circle the charge x) point radially in toward the charge y) point radially away from the charge z) cross at infinity
Last Answer : ANSWER: X -- POINT RADIALLY IN TOWARD THE CHARGE
Description : Two vectors are said to be equal if (1) only their magnitudes are same (2) only their directions are same (3) both magnitude and direction are same (4) magnitudes are same but directions are opposite
Last Answer : both magnitude and direction are same
Description : Subclass is also called: a) Base Class b) Child Class c) Derived Class and Super Class d) Child Class and Derived Class e) None of The Above
Last Answer : d) Child Class and Derived Class
Description : …………. Is the process of creating new classes, called derived classes from existing classes called base class. A) Inheritance B) Encapsulation C) Polymorphism D) Overloading
Last Answer : A) Inheritance
Description : Describe with examples, passing parameters to base class constructor and derived class constructor by creating object of derived class.
Last Answer : When a class is declared, a constructor can be declared inside the class to initialize data members. When a base class contains a constructor with one or more arguments then it is mandatory for the derived class to have a ... #include class base { int x; public: base(int a) { x=a; cout
Description : What is base class? What is derived class? Give example.
Last Answer : Base class: In inheritance a new class is derived from an old class. The old/existing class is referred as base class whose properties can be inherited by its derived class. Derived class: In inheritance a new ... as well as base class. Example: class base { public: void putb() { cout
Description : Write a program to implement single inheritance. Declare base class employee with Emp_No. and Emp_Name. Declare derived class fitness with height and weight. Accept and display data for one employee.
Last Answer : #include<iostream.h> #include<conio.h> class employee { protected: int emp_no; char emp_name[10]; public: void gete() { cout<< enter employee details ; cin>>emp_no; cin>> ... f.gete(); f.pute(); f.getft(); f.putft(); getch(); }
Description : When the inheritance is private, the private methods in base class are.................. in the derived class (in C++). (A) inaccessible (B) accessible (C) protected (D) public
Last Answer : (A) inaccessible
Description : Which of the following, in C++, is inherited in a derived class from base class ? (A) constructor (B) destructor (C) data members (D) virtual methods
Last Answer : (C) data members
Description : Consider the following two statements: (a) A publicly derived class is a subtype of its base class. (b) Inheritance provides for code reuse. Which of the following statements is correct? (A) Both the statements ( ... ) is correct and (b) is incorrect (D) Statement (a) is incorrect and (b) is correct
Last Answer : Answer: A
Description : Van der Waals derived an expression for the pressure defect', if the observed pressure is denoted as p' and volume is denoted as V', the gas pressure in the bulk of the gas is equal to: A. p + ... a: constant for the particular gas D. p + (a V²); where a: constant for the particular gas
Last Answer : p + a/(V²); where a: constant for the particular gas
Description : Derived unit Tesla is related to A. A B. kg C. s D. all of above
Last Answer : all of above
Description : What mechanical and electronic device has a name derived from a Czechoslovakian word meaning "work; compulsory service"?
Last Answer : ANSWER: ROBOT
Description : Why Our is complex but is based on units that are simple?
Last Answer : Need answer
Description : Which one of the following set of attributes should not be encompassed by effective software metrics ? (A) Simple and computable (B) Consistent and objective (C) Consistent in the use of units and dimensions (D) Programming language dependent
Last Answer : (D) Programming language dependent
Description : The couple between base units of DNA is through which bonding?
Last Answer : Hydrogen bonding
Description : Which of the seven SI (International System of Units) base units may also refer to one of the mammals in the Talpidae family?
Last Answer : Mole.
Description : What are the seven base units?
Last Answer : Length, mass, time, electric current, temperature, luminous intensity and amount of substance are the seven base units.
Description : Do you think that to beat someone at chess, you have to replay, hypothetically, all the possible combinations of the board, or to cold read the person in front of you?
Last Answer : Certainly not. The first choice quickly becomes impossible, and depending on tricks such as reading your opponent is stupid. It’s the quality of your opponent’s play that you must read.
Description : Avocado requires salt and lemon or it does not taste right. What combinations can you not live without?
Last Answer : Your opinion. I don’t adulterate my pure avocados with either sale or lemon – natural is beautiful. De gustibus non est disputandum
Description : What are some helpful tricks or unique food combinations for healthy eating?
Last Answer : Apple parts with cinnamon sprinkled on it, ten seconds in the microwave.
Description : What food combinations do you like?
Last Answer : I like to dip my pizza in ranch dressing. Candied bacon in coffee cake is really good as well.
Description : How many combinations of the game "Go" do exist?
Last Answer : many
Description : What are some odd potluck combinations?
Last Answer : The worst potlucks I’ve been to have been when everyone, or almost everyone, brings chips and dips. The dip might be more complex then simple salsa or an oniony sour cream, but still, 10 bags of chips or crackers is not a satisfying mealtime me.
Description : New sandwich combinations using McDonalds breakfast components?
Last Answer : answer:McDouble with added lettuce, tomato, and Mac Sauce. Poor man’s Big Mac. Also, nuggets dipped in a side of Mac sauce doesn’t suck.
Description : How many color patterns can you create by reversing the colors of combinations of rows and columns from a checkerboard?
Last Answer : answer:OK @LostInParadise – I understand each word individually, but I don’t have a friggin clue what you are asking. Can you perhaps explain the question better for simpletons like me?
Description : Out of all the combinations there is to make a sandwich, which is your favorite?
Last Answer : answer:Bacon lettuce tomato avocado with mayo on whole wheat. or Almond butter and raspberry jam on toasted whole wheat or Day after Thanksgiving fresh turkey breast with salt and pepper and lettuce, and cranberry sauce and mayo, on sourdough.
Description : Do you ever eat weird food combinations?
Last Answer : answer:I do it all the time. It called eating WIGR (Whatever is getting rotten.) I will open the fridge and lunch will be WIRG. Today I had 4 blue cheese stuffed green olives sliced into 4 rings each. ... the cheese started to melt. It was delicious. I washed it all down with 2 cups of green tea.
Description : Why doesn't this work (combinations and permutations)?
Last Answer : answer:It seems to me that in the multiplication you're attempting that you're double-counting some of the groups, aren't you? I'm having a hard time visualizing this, but I went to Wolfram ... first two women's choices are counted) The sum of these permutations is the same 285 that you expected.
Description : What are some good fruit/vegetable juice combinations?
Last Answer : answer:Orange, pineapple and pear. Apple and seedless grape. Pear and orange. Pear, orange and apple Banana, pineapple and orange. Banana, guava, and mango. Kiwi, mango and apple. Pineapple, apple and mango. Whew!—Just try those and then report back….. :-P
Description : What words, or combinations of words, do people use in an effort to sound more intelligent and educated, when, in fact, their usage of those words or phrases are wrong?
Last Answer : answer:I have an ex-boyfriend who always used to overuse “whom;” he’d say it in situations where “who” is proper. It was so irritatingly pretentious sounding, haha. “Irregardless” is, imo, just a horrific attempt to try to make a “big” word bigger.
Description : How to determine the difference between a problem that involves permutations and one that involves combinations?
Last Answer : answer:That example is indeed tough. At first glance you're not certain if the chronology of the meetings matters, or you're just determining which ten students get to have meetings. But ... each student does. Combinations generally focus on choosing a group, permutations focus on choosing a lineup.
Description : How do you calculate all possible combinations of 6 numbers and letters?
Last Answer : my guess is, based on faint memories from math class, 36^6, ergo 2176782336
Description : All possible combinations for the first 4 letters of the alphabet?
Last Answer : abcd abdc acbd acdb adbc adcb bacd badc bcab bcba bdac bdca cabd cadb cbad cbda cdab cdba dabc dacb dbac dbca dcab dcba