What isotopes are used in smoke alarms? Am-241, with a half-life of 432 years, was the first americium isotope to be isolated, and is the one used today in most domestic smoke detectors. Am-241 decays by emitting alpha particles and gamma radiation to become neptunium-237. Is americium-241 a radioisotope? Americium-241 (241Am, Am-241) is an isotope […]
Are Play titles underlined or italicized?
Are Play titles underlined or italicized? Italics and quotation marks are used for titles of books, plays and other works of art. These italics and quotation marks are used to set the title apart from the text surrounding it. How are play titles written? Italicize the title of longer plays. MLA calls for the title […]
Can you freeze dry things at home?
Can you freeze dry things at home? Freeze drying works great for fruits and vegetables, but unlike other options, it also perfectly preserves meat, fish, dairy, eggs, ice cream, and even fully-cooked meals. Not only will the food you freeze dry at home look and taste better than store-bought freeze-dried food, it’s much less expensive! […]
Do you feel pressure in lower abdomen in early pregnancy?
Do you feel pressure in lower abdomen in early pregnancy? During early pregnancy, you may experience mild twinges or cramping in the uterus. You may also feel aching in your vagina, lower abdomen, pelvic region, or back. It may feel similar to menstrual period cramps. Why do I feel heaviness in my lower abdomen? The […]
What is the purpose of surface hardening?
What is the purpose of surface hardening? Surface hardening, treatment of steel by heat or mechanical means to increase the hardness of the outer surface while the core remains relatively soft. What is laser surface hardening? Laser hardening—also referred to as laser case hardening—is a heat treating process used to improve the strength and durability […]
How do you get NBA 2K20 for free on iOS?
Who first discovered Louisiana?
Who first discovered Louisiana? Robert Cavelier de La Salle Why is Louisiana called Louisiana? You may know that Louisiana was named for French King Louis XIV. The territory was named in his honor by French explorer La Salle, who claimed the territory to the west of the Mississippi River in the 1680s for France. When […]
Why was James Buchanan nominated?
Why was James Buchanan nominated? Domestic political turmoil was a major factor in the nominations of both Buchanan and Fillmore, who appealed in part because of their recent time abroad, and with it the fact that they had not had to take a position on the divisive questions related to slavery. Who supported James Buchanan? […]
Does expiration date matter if frozen?
Does expiration date matter if frozen? Once a perishable product is frozen, it doesn’t matter if the date expires because foods kept frozen continuously at 0° F or below are safe. What happens to the seven day period when you freeze date marked ready to eat RTE foods? If RTE PHF/TCS foods are frozen after […]
Which is healthier goat milk or sheep milk?
Which is healthier goat milk or sheep milk? Sheep’s milk is significantly higher in milk solids (fat and protein) and contains roughly double the amount of fat of with cow or goat milk. Like goat’s milk, it is naturally homogenised and has smaller fat globules and more medium fatty chain acids. Sheep’s milk is also […]