How much is a curie of radiation? One curie (1 Ci) is equal to 3.7 × 1010 radioactive decays per second, which is roughly the amount of decays that occur in 1 gram of radium per second and is 3.7 × 1010 becquerels (Bq). In 1975 the becquerel replaced the curie as the official radiation […]
Which two networks can be used for impedance matching?
Which two networks can be used for impedance matching? An article about how to design basic impedance matching networks using the pi and T-networks for improved selectivity. The L-network is a real workhorse impedance-matching circuit (see “Back to Basics: Impedance Matching (Part 2)” ). Is rg6 50 or 75 ohm? So a 50 Ohm cable […]
What are the five major types of complementary and alternative medicine?
What are the five major types of complementary and alternative medicine? Complementary or alternative medicine can be classified into five major categories of practice: Whole medical systems. Mind-body techniques. Biologically based practices. Manipulative and body-based therapies. Energy therapies. Which of the following is a good way to choose a primary care physician? Five tips for […]
What happens if an egg does not fertilize?
What happens if an egg does not fertilize? If the egg is not fertilized or does not implant, the woman’s body sheds the egg and the endometrium. This shedding causes the bleeding in a woman’s menstrual period. When a fertilized egg does implant, a hormone called human chorionic gonadotropin (hCG) begins to be produced in […]
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 does a map scale of 1 to 25000 mean?
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 […]
What are the purpose and effects of the parasympathetic nervous system?
What are the purpose and effects of the parasympathetic nervous system? The parasympathetic nervous system is responsible for the body’s rest and digestion response when the body is relaxed, resting, or feeding. It basically undoes the work of sympathetic division after a stressful situation. The parasympathetic nervous system decreases respiration and heart rate and increases […]
Is francium used in bombs?
Is francium used in bombs? Because the alkali metals react viciously with water, a huge explosion will result when the two substances are combined, especially with the heavier alkalis like cesium and francium. This is the explosion necessary for our francium Bomb. First off, francium is highly rare. Why is francium dangerous? Useful to Scientists […]
What are the pros and cons of fusion?
What are the pros and cons of fusion? List of Pros of Nuclear Fusion It is relatively cost-competitive. It produces high energy density. It causes less pollution. It can be sustainable. It is extremely difficult to achieve. It produces radioactive waste. More research and brainpower is needed to solve its issues. How long will nuclear […]