Category: Physics

How is carbon-14 used in medicine? Carbon-14, which is radioactive, is the isotope used in radiocarbon dating and radiolabeling. medically important radioactive isotope is carbon-14, which is used in a breath test to detect the ulcer-causing bacteria Heliobacter pylori. Why is carbon 14 not used in nuclear medicine? Answer: It is all to do with […]

Does culture affect the way of life of a person? Our culture shapes the way we work and play, and it makes a difference in how we view ourselves and others. It affects our values—what we consider right and wrong. This is how the society we live in influences our choices. But our choices can […]

What makes a pendulum stop swinging? The main reason the pendulums stop is due to air friction and the friction at the point of rotation. To see a pendulum that removes one of these sources of friction, you can see a Coriolis force clock. These are pendulums that swing but instead of being on a […]

What did Socrates mean when he said Know thyself? The Socratic Interpretation According to Socrates, true wisdom is knowing what you do not know. So an essential part of knowing yourself must be recognizing the limits of your own wisdom and understanding—knowing what you do genuinely know and knowing what you have yet to learn. […]

What occurs during flashover? Flashover occurs when the majority of the exposed surfaces in a space are heated to their autoignition temperature and emit flammable gases (see also flash point). When the temperatures of the evolved gases become high enough, these gases will ignite, throughout their extent. Can you survive a flashover? Flashover is deadly […]

What is the speed of a car that travels 700 km in 3 hours and 30 minutes? 200 km/hour What is 50 km an hour? 31.07 mph How fast is 50K in mph? Convert 50 Kilometers per Hour to Miles per Hour km/h mph 50.00 31.069 50.01 31.075 50.02 31.081 50.03 31.087 How fast is […]

What are the advantages of SI unit? (i) SI is coherent system of units, i.e., a system based on certain set of fundamental units. (ii) SI is rational system of units. i.e., it assigns only one unit to a particular physical quantity. (iii) SI is metric system, i.e., multiples and sub-multiples of the system can […]

What items are 1kg? 16 Common Things That Weigh One Kilogram (1kg) One Liter of Vegetable Oil. A Bag of Sugar. 6 Medium Size Apples. 7 Chicken Legs. A Bag of Rice. Toaster. 10-inch Stainless Steel Pans. A Bottle of Water. How many clothes can I put in a 7 kg washing machine? What Capacity […]

What happens to the air pressure inside a balloon when the balloon is squeezed to half its volume at a constant temperature? What happens to the air pressure inside a balloon when it is squeezed to half its volume at constant temperature? The atmospheric pressure decreases as they rise, so they expand. What causes pressure […]

Is gold plating toxic? Although some of the active components in the 24K Bright Gold Plating Solution are toxic, they are present at very low concentrations in the final product. If symptoms of exposure are experienced as result of using this product, call 911 or your local emergency response number. How much is a 24K […]