How do you tell which way the wind is blowing? A weather vane is designed to point directly into the wind. One side of the weather vane will be a narrow, pointed end (usually resembling the tip of an arrow). The other end is made wider to catch the wind. As the wind blows, you […]
Why do we use displacement?
Why do we use displacement? It quantifies both the distance and direction of the net or total motion along a straight line from the initial position to the final position of the point trajectory. A displacement may be identified with the translation that maps the initial position to the final position. What’s the formula for […]
How do you show that two vectors are equal?
How do you show that two vectors are equal? Vector is equal to vector b. For two vectors to be equal, they must have both the magnitude and the directions equal. What does the modulus sign mean? In mathematics, the absolute value or modulus of a real number x, denoted |x|, is the non-negative value […]
Where is energy stored in plants?
Where is energy stored in plants? Hi, Plants store their energy in the form of starch, which is a complex carbohydrate that can be broken down into a simple carbohydrate (glucose) for the plant to use for energy. Plant cells store starch in storage organelles like all cells do. How is energy stored and released […]
At what angle two forces p Q and PQ Act so that resultant is √ 2p 2 Q 2?
What are the three domains into which organisms are classified?
What are the three domains into which organisms are classified? The three-domain system is a biological classification introduced by Carl Woese et al. in 1990 that divides cellular life forms into archaea, bacteria, and eukaryote domains. What are 3 reasons we classify organisms? Classification allows us to understand diversity better. It helps in the identification […]
What are the 5 types of cleavage?
What are the 5 types of cleavage? Types of cleavage Determinate. Indeterminate. Holoblastic. Meroblastic. How does mineral break apart in an irregular way? Fracture describes how a mineral looks when it breaks apart in an irregular way. Why do you think some minerals are easier to identify than others? 4. Why do you think some […]
What is wave erosion quizlet?
What is wave erosion quizlet? Waves erode the land by abrasion and “deposition” true. In the process called “longshore drift”, beach sediment gets moved down a beach with the current. true. Waves change direction as they appproach shore because they begin to “drag” What are two results of wave erosion along a coast quizlet? What […]
What will increase fringe spacing?
What will increase fringe spacing? With a single slit the spacing increases with wavelength, though if you reduce the width of the slit enough, the number of fringes decreases and their size increases. How fringe benefits are calculated? Employers will calculate a fringe benefit rate to determine the percentage of an employee’s hourly wage relative […]
How long does a coffin last?
How long does a coffin last? Eventually these too will disintegrate, and after 80 years in that coffin, your bones will crack as the soft collagen inside them deteriorates, leaving nothing but the brittle mineral frame behind. But even that shell won’t last forever. A century in, the last of your bones will have collapsed […]