relative price change

The graph shows the relationship between number of toys and their price in dollars. Interpret the meaning of the slope as a rate of change. => Cost of each toy is $2. or Cost of each toy is $8. or Cost of each toy is $4. or Cost of each toy is $6...

The graph depicts the relation between the price and the supply of an item. What trend does the graph follow? => no trend or data is insufficient to decide the kind of trend or positive trend or negative trend..

Types of Environmental Changes - Environment of earth includes the whole of atmosphere, hydrosphere as related to biosphere. Therefore, environment includes nature, composition of air, characters of hydrological parameters, sunshine, air pressure, temperature, water resources - ..

The rainfall patterns in the world are governed by differential heating of air layers over different latitudes. Differential heating of air is the main reason for different convectional air current movement from one part of globe to other. The rainfall is associated with these convectional current..

Summary - Cell is the structural and functional unit of the organism. Water is the principal constituent of plants and is essential for the maintenance of life, growth and development. Plants absorb water from the soil through their roots, transport it to other parts of the plant through the xylem ..

Lindsay bought a sandwich that was priced at 68 cents. What is the best way to give the change by using the fewest number of coins? => 3 quarters, 1 dime, 1 nickel and 3 pennies or 1 quarter, 2 dimes, 1 nickel and 1 penny or 2 quarters, 1 dime, 1 nickel and 3 pennies or 1 quarte..

. Thus, the decrease in free energy of a system during a process is a measure of the maximum useful work done during the change. Therefore, free energy, G of a system is a measure of its capacity of doing useful work. The greater the free energy change, the greater is the amount..

The standard free energy change, D G o is related to the equilibrium constant K by the relation, D G o = - RT ln K or D G o = - 2.303 RT log K ('.' ln X = 2.303 log X) This relation helps us to calculate the value of D G o if K is known or vice-versa..

According to Newton's second law of motion, force acting on a body is defined as the rate of change of its momentu..

The velocity-time relationship which has been derived graphically earlier, can also be obtained with the help of calculus. Acceleration is the rate of change of velocity, and therefore, can be expressed as Integrating both sides of the above equation and applying the limits (Which are at ..