Why do many plants put so much sugar in their fruits? Plants have chlorophyll that uses sunlight to gather energy. The energy is then used to change carbon dioxide from the air into sugars like glucose and fructose. They transport sugars throughout the plant and supply it to tissues like roots, flowers and fruits that […]
Why is flow rate important?
Why is flow rate important? Flow rate is the volume of fluid that passes through a given cross-sectional area per unit time. Accurate flow rate measurement using an appropriate flowmeter is paramount to ensuring fluid control processes run smoothly, safely and cost-effectively. What is the ideal flow rate in water filters? Kitchen faucet: 2-3 GPM. […]
What type of rock is affected by dissolving?
What type of rock is affected by dissolving? Sometimes, chemical weathering dissolves large portions of limestone or other rock on the surface of the Earth to form a landscape called karst. In these areas, the surface rock is pockmarked with holes, sinkholes, and caves. Will vinegar dissolve rocks? The lemon juice contains citric acid and […]
How fast can your heart beat before it stops?
How fast can your heart beat before it stops? The maximum human heart rate conduction is primarily limited by the absolute refractory period (ARP) of the AV junction which theoretically limits the maximum conduction rate to about 300 beats per minute. Is a fast heartbeat bad? When your heart is beating too fast, it may […]
Where does a fuse go in a circuit?
Where does a fuse go in a circuit? Fuses should always be connected to the hot wire and should be placed before any other component in the circuit. In most projects, the fuse should be the first thing the hot wire connects to after it enters your project enclosure. What is the difference between a […]
Is there a voltage drop if there is no current?
Is there a voltage drop if there is no current? This is due to the gap in between the switch. So the applied energy is not converted to current even though the resistance is still there. Hence voltage will be there, where you applied it. This means the supplied energy (the voltage) is completely utilized […]
Why did Aristotle opposed the idea of Atomos?
Why did Aristotle opposed the idea of Atomos? Aristotle: He rejected Democritus atomic theroy and didn’t think atoms move through empty spaces because he didn’t think that empty spaces existed. He believed that all matter consisted of four elements. Earth, Air, Water, and Fire. How did Aristotle’s idea of matter differ? How did Aristotle’s idea […]
At what age does separation anxiety begin in an infant?
At what age does separation anxiety begin in an infant? Although some babies display object permanence and separation anxiety as early as 4 to 5 months of age, most develop more robust separation anxiety at around 9 months. The leave- taking can be worse if your infant is hungry, tired, or not feeling well. What […]
Does WIFI use radio waves?
Does WIFI use radio waves? Wi-Fi uses radio waves to transmit information between your device and a router via frequencies. Two radio-wave frequencies can be used, depending on the amount of data being sent: 2.4 gigahertz and 5 gigahertz. The two Wi-Fi frequencies are split into multiple channels so as to prevent high traffic and […]