Why am I so tired after a long drive? You have to be mindful of your speed at all times, worrying about other drivers around you, anticipating lane changes and whether or not the driver in front of you is slowing down. Your brain is working pretty hard when you’re driving and can become exhausted […]
Will the Magellanic clouds collide with the Milky Way?
Will the Magellanic clouds collide with the Milky Way? The gas in the Stream, and the Magellanic Clouds themselves, will someday collide with our Milky Way, astronomers say. According to these astronomers: The discovery suggests that [the Magellanic Stream] is about half as far from crashing into the Milky Way as previously thought. Can you […]
Is Power is a vector quantity?
Is Power is a vector quantity? Vector of scalar? As power doesn’t have any direction, it is a scalar quantity. Also, power is the ratio of two scalar quantities. Is scalar quantity can be negative? Scalar quantity can never be Negative. Because scalar got only magnitude not direction. And magnitude cant be negative. Is scalar […]
How a force can stop a moving object?
How a force can stop a moving object? The force stopping the object’s motion might be an obvious one – the ground! Friction is a force that slows or stops motion. Friction is the resistance to motion created by two objects rubbing against each other (the sled and the snow, for instance). Even air causes […]
What is the largest branch of psychology?
What is the largest branch of psychology? Clinical Psychology Clinical psychologists What does psychology say about depression? Depression, in psychology, a mood or emotional state that is marked by feelings of low self-worth or guilt and a reduced ability to enjoy life. What are the psychological causes of depression? Causes – Clinical depression Stressful events. […]
What do you mean by angular position?
What do you mean by angular position? : the orientation of a body or figure with respect to a specified reference position as expressed by the amount of rotation necessary to change from one orientation to the other about a specified axis. Is angular position a vector? Angular velocity is a vector quantity and has […]
What are the 7 principles of xeriscaping?
What are the 7 principles of xeriscaping? Seven Principles of Xeriscapingopen_in_new Sound landscape planning and design. Limitation of turf (commonly referred to as lawn) to appropriate, functional areas. Use of water efficient plants. Efficient irrigation. Soil amendments. Use of mulches. Appropriate landscape maintenance. How can xeriscaping help save water? It’s called Xeriscaping. Pulled from the […]
What is the purpose of an audiogram?
What is the purpose of an audiogram? An audiogram is a graphic representation of audiometric data. It is a picture of your hearing ability. The audiogram is used because it provides a convenient way to visualize hearing ability on a scale related to the “normal” range of hearing. The vertical lines on an audiogram represent […]
What are the functions of bones cartilage ligaments and tendons?
What are the functions of bones cartilage ligaments and tendons? Bones provide support and flexibility to the body parts, it also anchors the muscles and support the main organ of the body. Cartilage provide shape and skeletal support to the body, and also smoother bone surface at the joints. Tendons join skeleton muscles to bones. […]
Are bodybuilders dehydrated?
Are bodybuilders dehydrated? Bodybuilders or athletes sometimes dehydrate themselves a few days before a competition or show to achieve this so-called “ripped,” vascular look. Self-dehydration is not recommended by medical professionals, as the negative and sometimes-tragic effects of the resultant water-electrolyte imbalances are well documented. Why do bodybuilders avoid sugar? Sugar gets a bad reputation […]