What are the 2 types of cardiovascular fitness? Cardio training increases the function, capacity, and health of the heart and lungs. There are basically two types of cardio training: aerobic and anaerobic. Is too much cardio bad for your heart? But two new studies published in the journal Heart suggest doing too much high-intensity exercise […]
Is 70 kg a good weight?
Why electrical appliances are not connected in series?
Why electrical appliances are not connected in series? Answer. Electrical appliances are not connected in series because current will be same through all the appliances connected whereas appliances have different current ratings and also that voltage decreases as more no. Of appliances are connected. What happens if the household electric appliances are connected in series? […]
What holds nucleus together?
What holds nucleus together? strong nuclear force Which element has the most stable nucleus in the universe? Iron 56 Which is the least stable nuclide? Elements with atomic number less than 83 have at least one stable isotopes except technetium (Tc, Z = 41) and promethium (Pm, Z = 61). Why is s 32 A […]
What reduces cholesterol quickly?
What reduces cholesterol quickly? A few changes in your diet can reduce cholesterol and improve your heart health: Reduce saturated fats. Saturated fats, found primarily in red meat and full-fat dairy products, raise your total cholesterol. Eliminate trans fats. Eat foods rich in omega-3 fatty acids. Increase soluble fiber. Add whey protein. Can you live […]
How high can a helium balloon go?
How high can a helium balloon go? 9,000 meters What happens to a helium balloon in space? One is that atmospheric pressure is dramatically reduced at high altitudes, so a helium balloon expands as it rises and eventually explodes. But the elasticity of rubber decreases at very low temperatures so it is possible that helium […]
Can a load be a resistor?
Can a load be a resistor? Devices called resistors are built to provide precise amounts of resistance in electric circuits. Any device that performs some useful task with electric power is generally known as a load. Sometimes resistor symbols are used in schematic diagrams to designate a non-specific load, rather than an actual resistor. What […]
What is the focal length of concavo-convex lens?
Is a double bond one electron group?
Is a double bond one electron group? Double or triple bonds count as a single electron group. The molecule will not be a perfect equilateral triangle because the C–O double bond is different from the two C–H bonds, but both planar and triangular describe the appropriate approximate shape of this molecule. What are the three […]
How does oxygen turn into ion?
How does oxygen turn into ion? Oxygen, O. Oxygen is in Group 6. It has six electrons in its outer shell. It gains two electrons from one or two other atoms in reactions, forming an oxide ion, O 2-. Can oxygen ion be positive? Thus, an energetic electron passing near or through an oxygen molecule, […]