Category: Physics

Which of these conditions will cause a rock to melt? The three factors that affect whether rock melts include temperature, pressure, and the presence of fluids in the rock. Rock melts when the temperature of the rock increases to above the melting point of minerals in the rock. Rock melts when excess pressure is removed […]

Do you weigh more on a full moon? You would register a slightly higher weight during the full moon, than during the new moon. The force due to gravity of the earth and the moon is the same in either case. No, because the moon is still there, the only difference is the angle to […]

Is 18k magnetic? Gold is a metal that will not attract a magnet. To test is 18k gold real, hold it next to a magnet. If the magnet sticks to your jewelry, then it does not have a high percentage of gold but is made up of other, more magnetic metals. Is the vinegar test […]

How do we measure distance? Step 1: Add the first point On your Android phone or tablet, open the Google Maps app . Touch and hold anywhere on the map. You’ll see a red pin appear. At the bottom, tap the name of the place. On the place’s page, scroll down and choose Measure distance. […]

How do you solve C to F? F° to C°: Fahrenheit to Celsius Conversion Formula To convert temperatures in degrees Fahrenheit to Celsius, subtract 32 and multiply by . 5556 (or 5/9). What is the Celsius value for 212 F? 100 degrees C. What is the meaning of 212 F? Section 212(f) gives the President […]

What are 3 types of electrical circuits? Electric Circuit -Types of Electric Circuit. There are 5 Main Types of Electric Circuit – Close Circuit, Open Circuit, Short Circuit, Series Circuit and Parallel Circuit. What is the principle of electric bell? A bell works with the principle of working of electromagnetism. When the switch is pushed […]

Is it safe to use a microwave that has peeling paint inside? If the coating is actively flaking or paint is peeling anywhere inside the oven cavity (including under the turntable) discontinue the use of the microwave and replace it. The microwave is not repairable. The inadvertent ingestion of small amounts of peeling coating does […]

Does PTSD show up on a brain scan? Brain scans can be very helpful in getting a PTSD diagnosis. Two studies published by the research team at Amen Clinics showed that brain SPECT imaging is able to differentiate PTSD from TBI with a 94% accuracy rate. Is PTSD considered a permanent disability? Post-traumatic stress disorder […]

Why do narcissists avoid answering questions with straight answers? Narcissists don’t answer questions because they like it when you are confused and uncertain. So rather than give you any sort of clarity, they either don’t answer at all, or they only offer very vague answers. Or, in some cases, they’ll say something that is completely […]

What is the average force of impact? The most straightforward way to approach the concept of average force is to multiply the constant mass times the average acceleration, and in that approach the average force is an average over time. Another approach that is valuable for assessing the impact force in high speed collisions is […]