How do you know if your baby has hearing problems? Signs of hearing loss in your baby can include: Not being startled by loud sounds. Not turning toward a sound after he’s 6 months old. Not saying single words like “mama” or “dada” by the time he’s 1 year old. Turns his head if he […]
Why are lanthanides and actinides separated?
Why are lanthanides and actinides separated? The reason why Lanthanides and Actinides are located at the bottom of the periodical table is because of their properties and in the block in which electrons fill up. The reason why inner-transition metals are located at the bottom of the periodic table, separated from the rest is because […]
What part of the US is most affected by acid rain?
What part of the US is most affected by acid rain? Some acid rain occurs naturally, but sulfur dioxide and nitrogen oxide emissions from smokestacks combine with rain to make sulfuric and nitric acid in amounts that harm the environment. The region of the United States most harmed by acid rain is the East Coast, […]
Why do I hear a radio in my head?
Why do I hear a radio in my head? Musical hallucinations usually occur in older people. Several conditions are possible causes or predisposing factors, including hearing impairment, brain damage, epilepsy, intoxications and psychiatric disorders such as depression, schizophrenia and obsessive-compulsive disorder. Are earworms a sign of mental illness? Stuck songs or earworms are very common, […]
When a 3.8 g sample of liquid octane is burned in a bomb calorimeter?
When a 3.8 g sample of liquid octane is burned in a bomb calorimeter? When a 3.80 g sample of liquid octane (C8H18) burns in a bomb calorimeter, the temperature of the calorimeter rises by 27.3 °C. The heat capacity of the calorimeter, measured in a separate experiment, is 6.18 kJ/°C. How much heat is […]
What are the use of neutralization in our daily life?
What are the use of neutralization in our daily life? During indigestion, too much of acid is produced inside the stomach resulting in stomach disorder or acidity. In order to retrieve the pain we take bases such as milk of magnesia which contains magnesium hydroxide. Taking a base neutralizes the effect of excess acid. How […]
What object has a mass of 2.5 kg?
What are the two natural sources of heat?
What are the two natural sources of heat? Solid fuel, such as coal, and gaseous fuel, such as petroleum, are natural sources of heat energy. These fuels are created over millions of years from the remains of plants and animals. We find them in deposits beneath the surface of the earth. When humans ignite fossil […]
Which type of magnet is used in cranes to lift heavy containers from ships?
Which type of magnet is used in cranes to lift heavy containers from ships? Cylindrical magnet Do blenders use electromagnets? For example, a blender has an electromagnet inside it with a permanent magnet surrounding the electromagnet. When you plug the blender into an electrical outlet and turn it on, the electricity flows through the cord, […]