What does it mean to be 100% ionized? When weak neutral acids and bases are put in water, they form ions. This is the percentage of the compound that has ionized (dissociated). Strong acids (bases) ionize completely so their percent ionization is 100%. What does it mean when a weak acid is ionized? A weak […]
How far will a 50 watt FM transmitter reach?
Which two compounds are examples of the law of multiple proportions?
Which two compounds are examples of the law of multiple proportions? John Dalton’s first new idea for his atomic theory, the Law of Multiple Proportions, describes the mass ratios in which the same elements combine to form different compounds. CO and CO2 are both common compounds made of C and O. Who proposed the law […]
What does excessive heat do to your body?
What does excessive heat do to your body? Heat causes heat exhaustion, which can be dangerous. The longer you spend in the heat, the more serious the effects on your body can be. Increased body temperature can cause heavy sweating, clammy skin, dehydration, tiredness, headache, dizziness, nausea, cramps, and a quick, weak pulse. Can excessive […]
Why is atmospheric pressure greatest at sea level?
Why is atmospheric pressure greatest at sea level? Most gas molecules in the atmosphere are pulled close to Earth’s surface by gravity, so gas particles are denser near the surface. With greater depth of the atmosphere, more air is pressing down from above. Therefore, air pressure is greatest at sea level and falls with increasing […]
What is the natural predator of water hyacinth?
What is the natural predator of water hyacinth? Water hyacinth was introduced to North America in 1884 and later to Asia, Africa, and Australia. Since there are no natural enemies in the new location, it can multiply quickly and cause disaster. What are I’ll effects of an invasive species like water hyacinth? The conditions created […]
How can I get healthy muscles?
How can I get healthy muscles? Eight tips to help you build muscle mass Eat Breakfast to help build Muscle Mass. Eat every three hours. Eat Protein with Each Meal to Boost Your Muscle Mass. Eat fruit and vegetables with each meal. Eat carbs only after your workout. Eat healthy fats. Drink water to help […]
What is a friction coefficient?
What is a friction coefficient? Coefficient of friction is defined as the ratio of the force required to move tow sliding surfaces over each other, and the force holding them together [18]. What is static coefficient of friction? 13.2. The coefficient of static friction is the ratio of the maximum static friction force (F) between […]
What is the largest type of galaxy in our universe?
What is the largest type of galaxy in our universe? giant ellipticals How do I backup my Mac onto a hard drive? Select your storage device as the backup disk Open Time Machine preferences from the Time Machine menu in the menu bar. Or choose Apple menu > System Preferences, then click Time Machine. […]
What does a geographer need?
What does a geographer need? Geographers need at least a master’s degree for most positions outside of government. Research positions usually require a master’s degree or doctorate and several years of related work experience. Most geography programs offer courses in physical and human geography, statistics, remote sensing, and GIS. What skills do geographers need? The […]