Category: Physics

What is the difference between if/then and if/then else statement? “if/then” lets you test a condition and provide instructions for when the test is true. “if/else” lets you test a condition and provide instructions for when the test is true AND when it is false. Can you have 3 IF statements in Excel? It is […]

How many asteroids hit Earth each year? 6100 meteors Why do asteroids burn up? When the meteor hits the atmosphere, the air in front of it compresses incredibly quickly. When a gas is compressed, its temperature rises. This causes the meteor to heat up so much that it glows. Why do shooting stars burn up? […]

Is thyroid the largest endocrine gland? The thyroid is our body’s biggest endocrine gland, and regulates important metabolic processes connected to our heart rate, body temperature and energy levels. Which is the largest endocrine gland pituitary gland thyroid gland thymus gland adrenal gland? Thymus is the primary lymphoid organ in which T cells mature. It […]

What are the charges of Al2O3? The formula of Aluminum oxide is Al2O3. This is because it forms an ion with a charge of +3 along with oxygen ion atom. This always ends in forming an ion with a charge of -2. What is the Lewis structure of Al2O3? Aluminium oxide is a solid ionic […]

Where should an object should be placed so that a real and inverted image of same size is obtained by a convex lens? Object should be place at 2f or centre of curvature C1 of convex lens, to get image of given property. Convex lens is also called converging lens. Parallel rays of light, passing […]

Is it OK to end a sentence with a preposition? It’s not an error to end a sentence with a preposition, but it is a little less formal. In emails, text messages, and notes to friends, it’s perfectly fine. But if you’re writing a research paper or submitting a business proposal and you want to […]

Is a compound microscope 2d or 3d? Compound microscopes are light illuminated. The image seen with this type of microscope is two dimensional. This microscope is the most commonly used. You can view individual cells, even living ones. What are the application of compound microscope? Compound microscopes are used to view small samples that can […]

Is Synapse a virus? Synapse X.exe file is the part of utility “Synapse X Roblox” and is not originally virus or trojan. But, many users noticed that this tool is consuming as much as 70% of the CPU/GPU usage while running. What are the 3 types of synapses? Terms in this set (9) Synapse. A […]

What causes a rain shadow desert quizlet? what causes rain shadow desert? air that is blown over a mountain and cooled, generating precipitation. the air loses much of its moisture. when the air goes down the other side of the mountain, it warms, making precipitation even less likely. What causes a rain shadow desert put […]

Why buying organic is bad? For the end consumer, cost is one of the biggest disadvantages of organic foods. Organic farming is more time and labor intensive, and the organic certification process can be costly and difficult. A smaller amount of organic food is grown per acre and there is less demand for organic foods […]