Can a stick be used as a machine? Wait, how is a stick a machine? It doesn’t take gas or electricity. Cooper: It is a machine! The way to figure it out is to think about whether it can transmit work. When you raise or lower a flag on a flagpole you are using a? […]
Why do we need to avoid resonance?
Why do we need to avoid resonance? The natural frequency of a system is dependent upon two main factors; stiffness, and mass. If the natural frequency is above or significantly far away from any expected vibration frequencies the resonance will likely no be excited. This theory forms the basis for any structural redesigns implemented to […]
Is Greenwich the Centre of the world?
Which organisms are most closely related answers com?
Which organisms are most closely related answers com? The group of organisms where members are more closely associated is species. Genus is the next one group where members are closely related. Which organisms are most closely related remember the name of an organism? Remember, the name of an organism is in the form Genus species. […]
What is the best way to catch a particular sporting moment?
What is the best way to catch a particular sporting moment? When taking photograph of a sporting event make sure to love the sport unless the whole process will be boring and not exciting for you. and the best way to catch a wonderful sporting moment is to understudy the sport previously so that you […]
Is it safe to live in the Pacific Ring of Fire Why Why not?
Is it safe to live in the Pacific Ring of Fire Why Why not? Answer Expert Verified it’s quite dangerous to live in the pacific ring of fire knowing that countries in that area are more prone to earthquakes, volcanic eruptions, and tsunamis. You will be more exposed to natural calamities. so think twice before […]
What is difference between humidity and relative humidity?
What is difference between humidity and relative humidity? Humidity is the amount of moisture or water present in the air in the form of water vapors. It is measured in grams of water in a letter of air (mass/volume). Relative humidity is the percentage of the moisture against the highest possible level of moisture in […]
Why is it important for light dependent reactions to separate water?
Why is it important for light dependent reactions to separate water? Explanation: Water is absolute requirement for photosynthesis to occur. During Light reactions of Photosynthesis, the chlorophyll will be activated by light. Water molecule is split to release H+ ions and also oxygen. What are the steps in the light reactions? Here are the basic […]
Are atoms mass?
How is friction charged by the body?
How is friction charged by the body? When insulating materials rub against each other, they may become electrically charged . Electrons , which are negatively charged, may be ‘rubbed off’ one material and on to the other. The material that gains electrons becomes negatively charged. How is friction charge produced? When a conductor or material […]