Which has a better heat capacity copper or water? Water has a higher specific heat capacity because it has less of a tendency to change in temperature. Copper with the temperature of 60 degrees Celsius, and the same mass as that of the water in which it was placed, cooled off to 23.4 degrees Celsius. […]
Are electromagnetic waves beneficial or harmful?
Are electromagnetic waves beneficial or harmful? Despite extensive research, to date there is no evidence to conclude that exposure to low level electromagnetic fields is harmful to human health. The focus of international research is the investigation of possible links between cancer and electromagnetic fields, at power line and radiofrequencies. What are the good effects […]
What should you do at a flashing yellow light?
What should you do at a flashing yellow light? When you see the yellow light, you should stop, if you can do so safely. If you can’t stop, look out for vehicles that may enter the intersection when the light changes. FLASHING YELLOW—A flashing yellow signal light warns you to be careful. Slow down and […]
What are the 9 regions of the body?
What are the 9 regions of the body? The nine regions are smaller than the four abdominopelvic quadrants and include the right hypochondriac, right lumbar, right illiac, epigastric, umbilical, hypogastric (or pubic), left hypochondriac, left lumbar, and left illiac divisions. The perineum is sometimes considered to be the tenth division. What are the 5 regions […]
Is Steam a gas Yes or no?
Is Steam a gas Yes or no? Steam is water in the gas phase. Steam that is saturated or superheated is invisible; however, “steam” often refers to wet steam, the visible mist or aerosol of water droplets formed as water vapour condenses. Is steam water vapor? All steam is water vapor, but not all water […]
Why is Mountain Dew banned?
Why is Mountain Dew banned? The claim: Mountain Dew for years included a dangerous chemical that’s also used as flame retardant. “BVO is a toxic chemical that is banned in many countries because it competes with iodine for receptor sites in the body, which can lead to hypothyroidism, autoimmune disease and cancer,” Clark’s post states. […]
What are the disadvantages of nursing informatics?
What are the disadvantages of nursing informatics? Disadvantages of Health Informatics. Disadvantage #1 – Expensive. An increasingly sophisticated health technology definitely does not come cheap. Disadvantage #2 – Requires time to adapt fast. Disadvantage #3 – Over-dependency on technology. Disadvantage #4 – Susceptibility to network hackers. What is the future of nursing informatics? Advancements in […]
Does the force of friction depends on the area of contact?
Does the force of friction depends on the area of contact? Friction is a contact force when two surfaces interact. Notice that both of these friction formulas only depend on the coefficient of friction and the normal force. It does not depend the area of contact; it doesn’t depend on the sliding speed. Is acceleration […]
What is the Oregon Trail now?
When should I worry about pipes freezing?
When should I worry about pipes freezing? The Minimum Temperature to Keep Pipes From Freezing Depending on their exposure to wind and the elements, pipes can freeze when temperatures are higher than 20 degrees. In interior spaces, if pipes are near cracks or openings that let in cold air, they may develop ice blockages even […]