What type of fusion occurs in a high mass star near the end stages of its life cycle? What type of fusion occurs in a high-mass star near the end stages of its life cycle? helium burning. Is there a loss of mass in nuclear fusion? A helium nucleus has a mass that is 0.7% […]
How does a fan convert energy?
How does a fan convert energy? (The fan’s blades move air around the room. The kinetic energy of the moving blades does work in moving air through the fan blades.) The fan converts electric energy into kinetic energy that does work, and it converts some electric energy into heat.) What does a fan do to […]
What kind of variable is behavior?
What kind of variable is behavior? An ordinal variable is a categorical variable for which the possible categories can be placed in a specific order or in some ‘natural’ way. In Table 2, the variable ‘behaviour’ is ordinal because the category ‘Excellent’ is better than the category ‘Very good’, etc. Which of the following is […]
How do you make a dead lithium battery work again?
How old are pop up books?
How old are pop up books? Yes, pop-up books are typically intended for children, but really they bring out the inner child in anyone six months to 70 years old with their interactive nature. Are pop up books still made? The pop-up then goes into production, as Iain Smyth, the paper engineer behind the new […]
What is a good salary for a scientist?
What is a good salary for a scientist? The average Scientist salary in the United States is $108,279 as of April 27, 2021. The range for our most popular Scientist positions (listed below) typically falls between $46,758 and $169,800. What type of scientist makes the most money? There are dozens of career specializations in science, […]
Does condensation need heat?
Does condensation need heat? Latent heat is the heat energy required to change a substance from one state to another. Energy is required to change from solid to liquid, liquid to gas (evaporation), or solid to gas (sublimation). Energy will be released to change from liquid to solid (fusion), gas to liquid (condensation), or gas […]
What does it indicate if BOD is high?
What does it indicate if BOD is high? Higher BOD indicates more oxygen is required, which is less for oxygen-demanding species to feed on, and signifies lower water quality. Inversely, low BOD means less oxygen is being removed from water, so water is generally purer. What is COD and BOD of water? COD or Chemical […]
What happens if you drive over 50 on a spare?
How do I get a uniform grant?
How do I get a uniform grant? Who is eligible for financial help with school uniforms? Income support. Jobseeker’s allowance (income based) Child tax credit – provided you are not entitled to working tax credit. Employment support allowance (ESA) State pension – this benefit must be your sole source of income. Do kids have to […]