Category: Physics

What are the six properties of ionic compounds? Properties Shared by Ionic Compounds They form crystals. They have high melting points and high boiling points. They have higher enthalpies of fusion and vaporization than molecular compounds. They’re hard and brittle. They conduct electricity when they are dissolved in water. They’re good insulators. Why are covalent […]

How far north does the Gulf Stream go? The Gulf Stream stretches 40 to 50 miles wide off the coast of southeast Florida as it chugs and snakes, ultimately toward Iceland, at a clip of 2 to 4 miles per hour. How fast is the current in the Gulf Stream? about 5.6 miles per hour […]

Is Ballistic an exact science? Ballistic is the science of the motion of the projectile and the condition that affects their motion. Ballistics is not an exact science rather it is branch of physics or applied science which is subject to changes and development depending upon the demands of the modern civilization. Does ballistic mean […]

How long is a tennis ball in contact with the racket? 6 milliseconds How fast can a tennis ball be served? 148 mph Who holds the fastest serve in tennis? John Isner Who hits the tennis ball the hardest? Sam Groth Who has the fastest serve in tennis 2020? Nick Kyrgios Can Serena Williams beat […]

Does chegg have a free trial 2020? Since Chegg doesn’t have a regular free trial option, they offer discount codes from time to time. If there is an opportunity to use it, you would have to go through the standard process of purchasing. How do you Unblur a picture? How to Unblur a Picture on […]

What is the main function of muscle fascicle? Fascicle arrangements determine what type of movement a muscle can make. For instance, circular muscles act as sphincters, closing orifices. Muscles work in pairs to facilitate movement of the bones around the joints. What is meant by Multipennate muscle? Definition. noun. A type of pennate muscle wherein […]

What are the six steps of the selection process? The exact steps will vary by company, but the basics include announcing the job, reviewing applications, screening candidates, interviewing, final selection, testing, and making an offer. How important is hiring the right person? By hiring the right person, who respects customers and co-workers alike, you’re cultivating […]

What are wetlands good for? Wetlands provide habitat for thousands of species of aquatic and terrestrial plants and animals. Wetlands are valuable for flood protection, water quality improvement, shoreline erosion control, natural products, recreation, and aesthetics. What are 5 benefits of wetlands? Wetlands provide many societal benefits: food and habitat for fish and wildlife, including […]

How does the muscular system work with the respiratory system? Respiratory System and the Muscles of Inhalation and Exhalation. The muscular and nervous systems enable the involuntary breathing mechanism. The main muscles in inhalation and exhalation are the diaphragm and the intercostals (shown in blue), as well as other muscles. Are the lungs part of […]

Which cardiac enzyme is the best early indicator of MI? myoglobin Can a myocardial infarction be detected in an ECG? It is not possible to diagnose a non-ST segment elevation myocardial infarction by ECG alone. Patients are treated presumptively and diagnosis is made if the level of serum cardiac markers rise over several hours. How […]