Which is the correct expression for Half-Life? The time required for half of the original population of radioactive atoms to decay is called the half-life. The relationship between the half-life, T1/2, and the decay constant is given by T1/2 = 0.693/λ. What is the half-life for uranium 238? about 4.5 billion years How dangerous is […]
What makes the ball keeps on rolling?
What makes the ball keeps on rolling? When a rigid ball rolls on a plane with no other forces, it is known that no friction applies and the ball keeps rolling. Static friction applies in the opposite direction of the tangential part of the external force, with equal magnitude. What do you call the force […]
Which type of friction is the hardest to overcome?
Which type of friction is the hardest to overcome? Static friction Do smooth tires have more friction? Under dry conditions on paved roads, a smooth tire gives better traction than a grooved or patterned tread because a larger area of contact is available to develop the frictional forces. These values represent a compromise between the […]
Can you go crazy from being alone?
Can you go crazy from being alone? Being alone might cause you to hallucinate Basically, you’re not reading what’s actually happening correctly and are just reacting to your trauma with forms, visions, or sounds that are a projection of yourself. Kay didn’t experience any of these hallucinations triggered by intense fear or stress. Can u […]
What is the melting point of acetic acid?
How do you kill Bacillus anthracis endospores?
How do you kill Bacillus anthracis endospores? anthracis are killed by UV radiation, dry heat, wet heat and desiccation. Methods and results: Hydrated B. anthracis spores were HTGE treated at c. 220°C for 50 ms, and the treated spores were tested for germination, mutagenesis, rupture and loss of dipicolinic acid. Why does Bacillus anthracis form […]
What is the climate like at 90 degrees south latitude?
What is the climate like at 90 degrees south latitude? The geographic South Pole is located at 90 degrees south latitude. The geographic South Pole is located at 90 degrees south latitude. The station accommodates up to 250 people during the austral summer. Temperatures there average minus 60 degrees Fahrenheit year-round. How is 90 degrees […]
How many F 35 does Japan have?
How many F 35 does Japan have? Currently, the Misawa base hosts 17 F-35As, with the number set to increase to some 20 next spring. After trial operations, they will be assigned missions such as scramble responses. The ministry plans to procure 147 F-35s eventually. How many F-35 did the US buy? Three Variants for […]
How many liters is a 0.30 M solution?
How many liters is a 0.30 M solution? Answer: The volume of the solution is 9 L. Explanation: Molarity is defined as the number of moles present in one liter of solution. Which is a better solvent water or ethanol? Thus, ethanol can dissolve both polar and non-polar substances. In industrial and consumer products, ethanol […]
How can I write English without mistakes?
How can I write English without mistakes? Rules of error-free speaking and writing Use simple language. Some beginners try to build very complicated sentences with things like the present perfect tense or conditionals. Be slow and careful. If you’re not sure how to say something, don’t say it. When writing, always look things up. Know […]