How much heat does a refrigerator generate? Cooling food requires a considerable amount of energy, which means that a refrigerator adds significantly to your monthly electric bill. According to electricity expert Michael Bluejay, the average refrigerator uses 488 BTUs per hour in normal use. What is the warmest part of a refrigerator? The front of […]
What is the main cause of urban migration in the United States quizlet?
What is the main cause of urban migration in the United States quizlet? The urban migration was caused by the increase of jobs in cities during the industrial revolution and the improved access to goods and services that came with changes in transportation. What caused the population shift from rural to urban? Urbanisation results from […]
Why do we use standard unit?
Why do we use standard unit? To make our judgement more reliable and precise, we need a common unit of measurement. The calculation for proper support should be the same in case of everyone. Thus, measurement uniformity should be present. We need a popular set of measuring units, which are called regular units, just for […]
What are 3 characteristics of microwaves?
What are 3 characteristics of microwaves? Following are the main properties of Microwaves. Microwaves are the waves that radiate electromagnetic energy with shorter wavelength. Microwaves are not reflected by Ionosphere. Microwaves travel in a straight line and are reflected by the conducting surfaces. Microwaves are easily attenuated within shorter distances. Why Microwaves are used in […]
Why do adolescents need life skills?
Why do adolescents need life skills? Life skills include psychosocial competencies and interpersonal skills that help people make informed decisions, solve problems, think critically and creatively, communicate effectively, build healthy relationships, empathize with others, and cope with managing their lives in a healthy and productive manner. What every teenage girl should know? 50 Things Every […]
How Subduction zones are formed?
How Subduction zones are formed? A subduction zone forms when continental crust and oceanic crust collide. The continental crust is thicker and more buoyant than the oceanic crust so the oceanic crust subducts beneath the continental crust. Volcanoes associated with subduction zones generally have steep sides and erupt explosively. Why doesn’t Florida have as many […]
What are the characteristics of Kingdom archaebacteria?
What are the characteristics of Kingdom archaebacteria? Characteristics of Archaebacteria Archaebacteria are obligate anaerobes, i.e., they flourish in the strict absence of oxygen., and that is why only they can undergo methanogenesis. The cell membranes of the Archaebacteria are composed of lipids. The rigid cell wall provides shape and support to the Archaebacteria. What are […]
What are the two kinds of alleles?
What are the two kinds of alleles? Alleles are described as either dominant or recessive depending on their associated traits. Since human cells carry two copies of each chromosome? they have two versions of each gene?. Alleles can be either dominant? or recessive?. Where are alleles located? An allele is a variant form of a […]
Which of the following is an example of the Doppler effect?
What is the product of iron oxygen water?
What is the product of iron oxygen water? The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust. Iron and steel rust when they come into contact with water and oxygen – both are needed for rusting to occur. Boiling the water removes the oxygen and the layer […]