How are electric charges created? A. Electrons can be removed from atoms and accumulated to produce a negative charge. Atoms from which electrons have been removed produce positive electric charge. … What is range of electric force? The electric force is operative between charges down to distances of at least 10-16 metre, or approximately one-tenth […]
What is the formula for relative speed?
Can you use a 50mm lens for macro?
Can you use a 50mm lens for macro? 50mm lenses work best in capturing typical macro shots. However, these types of macro lenses have their drawbacks. 50mm lenses make subjects appear half “life-size” since they usually feature a 1:2 ratio, and require shooting at a much closer distance. But a 50mm lens is a must […]
What is the life expectancy of someone with brittle bone disease?
What is the life expectancy of someone with brittle bone disease? Can brittle bone disease be cured? Brittle bone disease has no cure. The prognosis for infants with the most severe form of osteogenesis imperfecta is poor, and most children may not live beyond a few weeks. What is the fastest way to increase bone […]
Which mechanisms of heat transfer will work in a vacuum quizlet?
Which mechanisms of heat transfer will work in a vacuum quizlet? a. Yes, heat transfer by conduction will occur through a vacuum. Which heat transfer process is increased by profuse sweating? Convective heat exchange increases with increasing air speed and increased differences between air and skin temperature. Evaporation of sweat from the skin cools the […]
Is broccoli good for high blood pressure?
Is broccoli good for high blood pressure? Broccoli. This cruciferous veggie is a good source of three blood pressure regulating minerals: magnesium, calcium and potassium. Or go for broccoli sprouts, which are high in compounds that may reduce hypertension, cardiovascular disease and stroke. Which meat is good for high blood pressure? Skim or 1% milk, […]
Does ReadWorks cost money?
Does ReadWorks cost money? As always, as part of our nonprofit mission, ReadWorks is completely free. How do you read a passage? How to Read the Passages A good standard approach is to glance over the corresponding questions before you begin to read the first passage. Quickly read the information blurb that comes at the […]
What is the mass in grams of 2 moles of CO2?
Is memory foam cancerous?
Is memory foam cancerous? Also, despite the fact that some of the chemicals that cause mattress off-gassing odors are classified as carcinogens or potential carcinogens, no studies have shown memory foam is toxic or causes cancer. What mattress do astronauts use? The Tempur-Pedic® /NASA Story The material, if successful, would significantly reduce the effects of […]
Are grandfather clocks worth anything?
Are grandfather clocks worth anything? Longcase clocks, even the battered, dusty and stored-in-the-garage-because-it-doesn’t-work variety, can be worth from hundreds to tens of thousands of pounds, according to a specialist. Do grandfather clocks increase in value? Grandfather clocks can have a high investment value as long as they are maintained and restored carefully. A high quality, […]