What is transparent with examples? Materials like air, water, and clear glass are called transparent. When light encounters transparent materials, almost all of it passes directly through them. Glass, for example, is transparent to all visible light. Translucent objects allow some light to travel through them. What is example of opaque? An opaque object is […]
What is the most common rock?
What is the most common rock? Sedimentary rocks Is basalt rock hard? Basalt is a hard, black volcanic rock with less than about 52 weight percent silica (SiO2). Because of basalt’s low silica content, it has a low viscosity (resistance to flow). Therefore, basaltic lava can flow quickly and easily move >20 km from a […]
How is the movement of matter and energy different in an ecosystem?
How is the movement of matter and energy different in an ecosystem? Nutrients can also cycle out of an ecosystem. Energy enters an ecosystem at any level and leaves at any level, while the flow of matter does not. The flow of matter cycles freely between trophic levels and between the ecosystem and the physical […]
How do you make the color midnight green?
What is the radius of a 12 foot circle?
Which object is not light source?
Which object is not light source? A few examples of artificial light sources include light bulbs, lamp posts and televisions. Without light sources we could not see the world around us, however, not every object we see is a light source. Many objects simply reflect light from a light source, for example tables, trees and […]
What are the symptoms of vasodilation?
What are the symptoms of vasodilation? The widening of blood vessels during vasodilation promotes blood flow. This has the effect of reducing blood pressure within the walls of the blood vessels….In some cases, this may lead to symptoms including: nausea. blurred vision. lightheadedness or dizziness. confusion. weakness. fainting. What does vasoconstriction do to blood flow? […]
What is the most important intermolecular force in nf3?
What is the most important intermolecular force in nf3? This makes the structure of nitrogen trifluoride asymmetrical. Thus, it is a polar molecule. For polar molecules, the type of intermolecular force of attraction that dominates is dipole-dipole force. What is the strongest intermolecular attractive force in SiH4? The intermolecular forces exists among SiH4 molecules is […]
How much would a locksmith charge to open a safe?
How much would a locksmith charge to open a safe? Cost of Hiring A Locksmith For instance, the average cost of opening a safe by manual manipulation is $150 – $200, Fire Safe by Drilling costs $200 – $250, In-Floor Safe By Drilling costs $325 -$475 while Money Safe by Drilling costs $350 – $400. […]
Can two electric field lines intersect each other?
Can two electric field lines intersect each other? Electric lines of force never intersect because, at the point of intersection, two tangents can be drawn to the two lines of force. This means two directions of the electric field at the point of intersection, which is not possible. Why can’t two field lines intersect each […]