How do you reduce 5v to 1.2 V?

How do you reduce 5v to 1.2 V? If the current is constant, then use a series resistor of value 3.8/I ohms where I is the current. If the current is variable, then you can use a couple of low value very high wattage resistors in the ratio of 3.8:1.2 connected in series across the […]

Is rotting carcass a biotic factor?

Is rotting carcass a biotic factor? Answer Expert Verified The biotic factors are those that are living components that affect the population of the other organisms. From the given choices, the answer would be “A. rotting carcass”. Although it is already dead, the fact that it is from a living organism makes it a biotic […]

What characteristics are used to identify rocks?

What characteristics are used to identify rocks? The following properties are very useful for identification purposes: Hardness. Cleavage. Luster. Color. Streak rock powder. Texture. Structure. What are the common features of rocks? Rocks are made out of minerals and have many different properties, or characteristics. Streak is the color of a rock after it is […]

Is a shovel a first class lever?

Is a shovel a first class lever? No, the shovel is a third-class lever. In such systems, the effort is positioned between the fulcrum and the load. Which class lever is a nutcracker? class 2 Why is a shovel a first class lever? The shovel becomes a lever when you move to pick the dirt […]

What are the two major types of animals?

What are the two major types of animals? The Animal Kingdom About 75% of all species on Earth are animals. Animals are then broken down into two types: vertebrates and invertebrates. Animals with a backbone are vertebrates. What are the 11 Phylums? A Brief List Of 21 Animal Phyla Phylum Porifera (Sponges) Phylum Coelenterata (Cnidaria) […]

Does tension increase as length increases?

Does tension increase as length increases? Researchers have found that both of these structures can contribute to passive tension during muscle fiber elongation. As the muscle fiber (and therefore each sarcomere within it) is tested at longer lengths, the available sites for myosin to bind to actin are increased, and the amount of force increases. […]

How do bones muscles and joints work together?

How do bones muscles and joints work together? Muscles can pull bones, but they can’t push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint. Then, when the movement is completed, the flexor relaxes and the extensor contracts to […]

Which is equal to 0.0079 in scientific notation?

Which is equal to 0.0079 in scientific notation? Therefore, the decimal number 0.0079 written in scientific notation is 7.9 × 10-3 and it has 2 significant figures. What is the scientific notation for 140000000? Why is 140,000 written as 1.4 x 105 in scientific notation? How do you write 0.72 in scientific notation? Therefore, the […]

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