Will a 220v bulb work on 120V?

Will a 220v bulb work on 120V? No, unless you want to have one quick flash. However, you can use a 220/240 watt bulb in North America. It will shine only half as brightly though. Will a 240V bulb work with 110v? The bulb will either not work, produce a very dim light, or work […]

What is the derivative of x?

What is the derivative of x? The derivative of a function y = f(x) of a variable x is a measure of the rate at which the value y of the function changes with respect to the change of the variable x. What does f ‘( x mean? The expression “f (x)” means “a formula, […]

How do you read contour intervals?

How do you read contour intervals? How To Read Contour Lines Index lines are the thickest contour lines and are usually labeled with a number at one point along the line. Intermediate lines are the thinner, more common, lines between the index lines. Supplementary lines appear as dotted lines, indicating flatter terrain. What is another […]

What happens when water cools below 4?

What happens when water cools below 4? Right when the water freezes to ice, the ice becomes significantly less dense than the water and continues to float on the lake’s surface. Below 4° Celsius, water becomes less dense as it gets colder, causing water about to freeze to float to the top. What happens when […]

Which is better Armageddon or Deep Impact?

Which is better Armageddon or Deep Impact? However, there is still much debate between film lovers about which one is generally considered the better film. While Armageddon stands out as the fan favorite because it’s a more entertaining movie, a lot more people prefer the emotional depth that comes with Deep Impact. What made more […]

How do you solve accuracy and precision?

How do you solve accuracy and precision? Find the difference (subtract) between the accepted value and the experimental value, then divide by the accepted value. To determine if a value is precise find the average of your data, then subtract each measurement from it. This gives you a table of deviations. Then average the deviations. […]

Do humans and plants share a common ancestor?

Do humans and plants share a common ancestor? Originally Answered: Do plants and humans have a common ancestor? Yes. The last common ancestor would have been an early eukaryote protist, around 2 billion yeras ago. What is the most intelligent single celled organism? This Single-Celled Animal Makes Complex ‘Decisions’ Even Without a Nervous System. In […]

What are 2 examples of bacteria?

What are 2 examples of bacteria? Examples of Bacteria: Lactobacillus acidophilus found in yogurt. Staphylococcus aureus found on our skin. Escherichia coli found in our gut to aid in digestion. Staphlyococcuspneumoniae which causes pneumonia. Clostridium botulinum which can contaminate canned goods and cause botulism. Related Links: Examples. What are the 3 main types of bacteria […]

What is the pH of NaCl?

What is the pH of NaCl? ≈7 Does NaCl increase pH? Does NaCl change pH? I said No, because NaCl is a neutral salt and doesn’t affect the pH. Today, I make an experiment and realized that when I prepare 1M NaCl solution in 25mM Sodium Phosphate buffer (pH=7.5), NaCl lowered (change) the pH from […]

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