What is the most serious type of fracture? Compound fractures are generally more serious than simple fractures, because, by definition, they are infected. Most human bones are surprisingly strong and can generally stand up to fairly strong impacts or forces. However, if that force is too powerful, or there is something wrong with the bone, […]
Can elephants be quiet?
Can elephants be quiet? They are (usually) quiet. While they are capable of loud trumpeting to express heightened emotion, most elephant communication is through touch, visual signals, and sub-sonic rumbles that can travel over the ground faster than sound through air. What does an elephant sound like in words? Elephants obviously go “bahruuuuuuhhhhaaaaa” [abbreviate onomatopoeia […]
What forms of electromagnetic radiation are transmitted by the atmosphere?
What forms of electromagnetic radiation are transmitted by the atmosphere? Electromagnetic radiation is reflected or absorbed mainly by several gases in the Earth’s atmosphere, among the most important being water vapor, carbon dioxide, and ozone. Some radiation, such as visible light, largely passes (is transmitted) through the atmosphere. Which type of radiation does not travel […]
What factor contributes most to kinetic energy of body in motion?
What factor contributes most to kinetic energy of body in motion? 1. Explain that there are two factors that affect how much kinetic energy a moving object will have: mass and speed. Have students complete this demonstration to learn how mass influences an object’s kinetic energy. 2. How is the kinetic energy of a moving […]
What is an idea or a conclusion based on an observation?
What is an idea or a conclusion based on an observation? An inference is a logical conclusion based on observations. A variable is a condition that can differ within the experiment. A hypothesis is a suggested answer to a well-defined scientific question. What is a logical conclusion based on available information? An inference is an […]
Is Lithium soluble in water?
Is Lithium soluble in water? Elementary lithium is not very water soluble, but it does react with water. Lithium compounds such as lithium chloride, lithium carbonate, lithium phosphate, lithium fluoride and lithium hydroxide are more or less water soluble. Lithium hydroxide for example has a 129 g/L solubility. Is lithium nitrate neutral? Lithium Nitrate is […]
How do you remove percolation rate?
How do you remove percolation rate? Percolation rate (ml/min) = amount of water (ml) / percolation time (min). For example, If 200 ml of water is percolated through the soil sample in 40 min. Calculate the rate of percolation. Which soil has the highest and lowest percolation rate? So, the percolation rate of water is […]
What are the three major types of radiation?
What are the three major types of radiation? There are four major types of radiation: alpha, beta, neutrons, and electromagnetic waves such as gamma rays. They differ in mass, energy and how deeply they penetrate people and objects. The first is an alpha particle. Why phones are bad for you? Health concerns over mobile phone […]
What will affect your stopping distance?
What will affect your stopping distance? Braking distance poor road and weather conditions, such as wet or icy roads. poor vehicle conditions, such as worn brakes or worn tyres. the car’s mass – more mass means a greater braking distance. What is a good stopping distance for tires? Discount Tire and industry standards recommend replacing […]
How do I stop giving an answer?
How do I stop giving an answer? Blueprint for avoiding inappropriate questions Answer the original question with another question. Respond with sarcasm or a joke. Redirect the question to a topic that you do feel comfortable discussing. Use the shame game. Begin your answer by saying the word “No” Answer ambiguously or immediately change the […]