What is a good water quality index? The index ranges from 1 to 100; a higher number indicates better water quality. The WQI graphs show lavender for low concern, light yellow for moderate concern, and red for high concern or poor water quality. What is Bangladesh standard for drinking water quality? Advocate for a review […]
Can you launch a boat by yourself?
What is Fertilisation inside the body of a female called?
What is Fertilisation inside the body of a female called? Fertilization which takes place inside the female body is called internal fertilization in animals is done through the following different ways: Via spermatophore, a sperm-containing cap placed by the male in the female’s cloaca. What Animals use external fertilization? Many fish, amphibians, and other sexual […]
How do I stop water from running under my house?
How do I stop water from running under my house? Proper drainage is the best way to keep water away from your home’s foundation. Install a French drain system around the house foundation – Dig a trench around the foundation, line it with gravel, and place a drain with perforations in it to pull the […]
What is the magnitude of the force on an electron between the plates?
What is the magnitude of the force on an electron between the plates? The electron accelerates toward the upper plate. The electric field strength between the plates is 4.8 X 10 newtons per coulomb. Why does the charge change as you move the plates? Moving the plates further apart decreases the capacitance, also reducing the […]
What is the direction of magnetic field at a point?
What is the direction of magnetic field at a point? Magnetic field lines are defined to have the direction that a small compass points when placed at a location. (a) If small compasses are used to map the magnetic field around a bar magnet, they will point in the directions shown: away from the north […]
Are the daughter cells identical in meiosis?
Are the daughter cells identical in meiosis? Like mitosis, meiosis is a form of eukaryotic cell division. Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as […]
Can a burnt out light bulb?
Can a burnt out light bulb? Regardless of the bulb type, if your light bulbs keep burning out long before they should, it’s time to investigate. There are many possible reasons why a light bulb burns out quickly: The power supply voltage may be too high. Bulbs may be loose or connected improperly. How do […]
Do objects float better in hot or cold water?
Do objects float better in hot or cold water? Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density. Hot water is less dense and will float on room-temperature water. Cold water is more dense and will sink in room-temperature water. […]
What happens when the two atoms are too close?
What happens when the two atoms are too close? Covalent bonds If two atoms get close enough together then the electrons of each atom will be attracted to both nuclii. If the atoms get two close then the nuclii will repell each other. Single sided arrows represent attraction. Double sided arrows represent repulsion. What happens […]