Category: Physics

How many roots does a premolar? one root Can a molar have 4 roots? The prevalence of maxillary second molars with 4 roots (2 buccal and 2 palatal) is rare; it is only 0.4% [12]. Are premolar teeth permanent? Premolars, also known as bicuspids, are the permanent teeth located between the molars in the back […]

What do ecosystems include? An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms. What is ecosystem […]

What is the purpose of anabolic pathways quizlet? Anabolic pathways consume energy to build complicated molecules from simpler ones. Which statement is true catabolic pathways? Which statement is true regarding catabolic pathways? -Polymers are broken down into their monomers. (Catabolic pathways break down polymers (or larger molecules) into monomers (simple units). An example of a […]

Why headrests are detachable? The headrest of car seats is deliberately detachable and sharp so you can use it to break the glass in your car in case of emergency. The glass in car windows is also kept easily breakable from the inside so people can get their way out of cars during an emergency […]

What are 3 static stretches? Examples of static stretches Overhead triceps stretch. Share on Pinterest. This stretch targets your triceps and the muscles in your shoulders. Biceps stretch. Share on Pinterest. Cobra Pose. Share on Pinterest. Seated butterfly stretch. Share on Pinterest. Head-to-knee forward bend. Share on Pinterest. Which static stretch is most effective? The […]

What mineral has the highest specific gravity? Osmium Which is the most reliable clue to a mineral’s identity? streak plate Why is color not reliable for identification? Many minerals are colored by chemical impurities. Other factors can also affect a mineral’s color. Because color alone is unreliable, geologists rarely identify a mineral just on its […]

Where do most plants get light from? the Sun What do plants take up through their roots? Plants absorb nutrients and water through their roots, but photosynthesis — the process by which plants create their fuel — occurs in the leaves. Sap is the mix of water and minerals that move through the xylem. Do […]

How fast does a speaker vibrate? A woofer’s typical range is from <50 Hz – 100 Hz to about 2,000 Hz – 5,000 Hz. Again, this depends on the speaker’s design and whether the speakers are designed to work with a sub. So woofers, generally speaking, vibrate between 50 to 5,000 times per second. How […]

Is it legal to own plutonium? Plutonium and enriched Uranium (Uranium enriched in the isotope U-235) is regulated as Special Nuclear Material under 10 CFR 50, Domestic licensing of production and utilization facilities. As a practical matter, it is not possible for an individual to legally own Plutonium or enriched Uranium. Where is the richest […]

Why pressure is a tensor quantity? Pressure is part of that tensor. It’s sort of like a component of a tensor. It’s a bit like how speed is the magnitude part of the velocity vector. Similarly, pressure is not a tensor, stress is a tensor. Why are tensors so difficult? There’s also “tensor” as used […]