What are the advantages and disadvantages of using nuclear power? Advantages and disadvantages of nuclear power stations Advantages Disadvantages Produces no polluting gases. Waste is radioactive and safe disposal is very difficult and expensive. Does not contribute to global warming. Local thermal pollution from wastewater affects marine life. Is nuclear power safe for humans and […]
What is the difference between quantitative and qualitative variables?
What is the difference between quantitative and qualitative variables? Quantitative Variables – Variables whose values result from counting or measuring something. Qualitative Variables – Variables that are not measurement variables. Their values do not result from measuring or counting. Designator values usually do not repeat in a table, but variable values often do repeat. Is […]
Why was Georgia not at the Second Continental Congress?
Why was Georgia not at the Second Continental Congress? Georgia was the only colony that did not send any delegates to the First Continental Congress. Facing a war with neighboring Native American tribes, the colony did not want to jeopardize British assistance. This policy would be enforced by local and colony-wide committees of inspection. What […]
How is a nuclear chain reaction controlled?
How is a nuclear chain reaction controlled? The chain reaction is controlled by Boron control rods. When the Boron absorbs the neutrons then the chain reaction will slow down due to lack of neutrons producing reactions. In times of high energy demand, control rods are raised allowing more reactions to take place. What causes a […]
Is copper more reactive than zinc?
Is copper more reactive than zinc? Zinc is more reactive than Cu and Fe metal. Iron displaces copper from its solution. Therefore, copper is less reactive than iron. Copper does not displace any metal therefore it is the least reactive. Why is zinc less reactive than copper? The answer is that zinc is able to […]
What are 7 ACID properties?
What are 7 ACID properties? Characteristics of Acids and Bases pH < 7. Sour taste (though you should never use this characteristic to identify an acid in the lab) Reacts with a metal to form hydrogen gas. Increases the H+ concentration in water. Donates H+ ions. Turns blue litmus indicator red. What will happen if […]
How is angle greater than 90 degrees measured?
How is angle greater than 90 degrees measured? Obtuse Angle – An angle more than 90 degrees and less than 180 degrees….Summary. Angle Type Angle measure Right angle 90° Obtuse angle Greater than 90°, less than 180° Straight angle 180° Reflex angle Greater than 180°, less than 360° Which angle is more than half of […]
Which is the best example of chemical weathering?
Which is the best example of chemical weathering? Types of Chemical Weathering Carbonation. When you think of carbonation, think carbon! Oxidation. Oxygen causes oxidation. Hydration. This isn’t the hydration used in your body, but it’s similar. Hydrolysis. Water can add to a material to make a new material, or it can dissolve a material to […]
What five components must be listed on a food label?
What five components must be listed on a food label? Terms in this set (5) A statement of identity. common name of the product. The net contents of the package. quantity of the food product in the entire package. Ingredient list. The name and address of the food manufacturer, packer, distributor. Nutrition Information. What are […]
Which change is an environmental effect of farming?
Which change is an environmental effect of farming? Agriculture contributes to a number larger of environmental issues that cause environmental degradation including: climate change, deforestation, biodiversity loss, dead zones, genetic engineering, irrigation problems, pollutants, soil degradation, and waste. Which of these is not an environmental effect of destroying wetlands Brainly? Explanation: Increased air temperature is […]