What is dry and wet bulb temperature? Wet bulb temperature is the lowest temperature to which air can be cooled by the evaporation of water into the air at a constant pressure. The dry bulb temperature is the ambient temperature. The difference between these two temperatures is a measure of the humidity of the air. […]
Where is accuracy more important than precision?
Where is accuracy more important than precision? If your shots are all going to the left, alter your aim to the right. Accuracy is something you can fix in future measurements. Precision is more important in calculations. When using a measured value in a calculation, you can only be as precise as your least precise […]
What is the definition of local winds?
What is the definition of local winds? Local winds are winds that blow over a limited area. Local winds blow between small low and high pressure systems. They are influenced by local geography. Nearness to an ocean, lake, or mountain range can affect local winds. What are two types of local winds? The main types […]
How do you find the angle of a reflected ray?
Can you burn mayonnaise?
Can you burn mayonnaise? Mayonnaise is flammable. It is essentially a type of cooking oil. Most cooking oils will catch fire fairly easily, though the exact temperature will vary. Mayonnaise can catch fire and burn. Why does baking soda put out fires? Baking soda releases carbon dioxide, smothering flames. Is mustard good for burns? Why […]
How old is oldest human remains?
How old is oldest human remains? The oldest directly dated human remains have turned up in a Bulgarian cave. The tooth and six bone fragments are more than 40,000 years old. The new discoveries came from Bulgaria’s Bacho Kiro Cave. They support a scenario in which Homo sapiens from Africa reached the Middle East some […]
What are three scientific tools?
What are three scientific tools? Science Tools. Tools are used to collect information. Core Concept. In science, a tool is something you use to collect data, or information. Essential Vocabulary. balance scale, beaker, data, equal, hand lens, mass, measurement, microscope, record, ruler, senses, telescope, temperature, thermometer, tool, volume. What are the scientific instruments and their […]
How many different types of chemical reactions are there?
How many different types of chemical reactions are there? five What is the most important chemical? Sulfuric acid is the world’s most important industrial chemical! Which chemical reaction is the most important? Photosynthesis How do physical and chemical change affects matter? Physical changes only change the appearance of a substance, not its chemical composition. Chemical […]
What happens if the buoyant force is less than the weight of an object?
What element is always found in nature?
What element is always found in nature? Cards Term the ……………. are located to the left of the stair step line of the periodic table Definition metals. Term Which element is always found in nature combined with other elements? Definition magnesium Term Which elements are least reactive? Definition noble gasses. Which element is found freely […]