Question #1
It is the interaction between buyers and sellers for trading exchange.
market goods market
labor labor market
market
the willingness of consumer to buy a commodity at a given price. It is the quantity of a good that a person will buy in a given period.
demand demand schedule
demand function demand curve
demand
He described how a changing electric field produces a magnetic field and showed that a changing magnetic field creates an electric field.
James Maxwell
Has a wavelength of around 100 m and is used amplitude modulation (AM) stations.
Medium wave
Electromagnetic waves of higher frequencies than those of ultraviolet rays.
X-rays
It is the most common type of market in which consumer goods are bought and sold.
market goods market
consumer market labor market
goods market
the specific number of units that the consumer will buy at different prices.
demand demand schedule lists
demand function demand curve
demand schedule lists
. Electromagnetic waves were first generated and detected by Heinrich Hertz. They classified as ________.
Transverse waves
Waves that can travel through a vacuum.
Electromagnetic waves
Have the lowest frequency but the longest wavelength.
Radio waves
These are tangibles that satisfy the consumers' needs and wants directly.
goods market stock market
consumer goods demand
consumer goods
expressed in an equation, indicates how the quantity demanded for a good depends on its determinants, the most important of which is the price of the goods itself.
demand schedule lists demand function
demand curve nonprice variables
demand function
These rays are produced by stars such as the sun.
Cosmic rays
Has a wavelength of 1 to 2 km.
Have wavelengths between those of microwaves and visible light.
Infrared wave
It is an interactive platform for workers to offer their services and look for jobs and for employers to look for workers to hire
labor market stock market
demand schedule demand function
labor market
Is a graphical illustration of the demand schedule, with the price measured on the vertical axis Y and the quantity demanded measured on the horizontal axis X.
demand curve nonprice variables
income effects substitution effects
demand curve
Microwave oven uses a __________ which converts electrical energy into microwave radiation.
Magnetron
Waves are extremely high frequency radio waves.
Microwaves
Carry energy that is strong enough to cause the ionization of atoms and the disruption of molecular bonds.
X-rays
It is for trading corporate business ownership.
stock market demand
demand schedule demand curve
stock market
Absorbed by the skin, used in fluorescent tubes.
Ultraviolet rays
The other class of radio waves called _________ waves. They have wavelength of less than a meter.
Ultrahigh frequency
Enable one to see the physical world. The sun is the main source of light in our planet.
Visible light
Can penetrate many kinds of materials such as concrete walls up to 3 m thick and human tissues.
Gamma rays