Is gold high in density? With a density of 19.32 grams per cubic centimetre, gold is one of the densest metals on Earth. This is just one of the reasons gold is so desirable to humans is its high density. What does bleach do to fake gold? You can use bleach to check for real […]
What is the volume of small piece of rock?
How does a gas exert pressure on its container?
How does a gas exert pressure on its container? The pressure exerted by a gas is due to the random motion of particles in the gas. Gases have weak intermolecular forces and the particles in continuous random motion and these particles collide with the walls of the container. These collisions with the walls of the […]
What is the refractive index of material if its critical angle is 45 degree?
What is the refractive index of material if its critical angle is 45 degree? Determine refractive index of a substance if critical angle is 45∘. Here, C=45∘,μ=? μ=1sinC=1sin45∘=11/√2=√2. What is the refractive index of prism when the critical angle is 45 degrees? 1.414 What is the refractive index of the prism If the critical angle […]
What is the function of ureter in chicken?
What is the function of ureter in chicken? Ureter, duct that transmits urine from the kidney to the bladder. What causes double ureter? Duplex kidney, also known as duplicated ureters or duplicated collecting system, is the most common birth defect related to the urinary tract. This occurs due to an incomplete fusion of the upper […]
Can gravitational force be attractive or repulsive?
Can gravitational force be attractive or repulsive? Complete answer: Now, we know that the mass of the objects that is taken into consideration cannot be negative in nature. Hence, the nature of the gravitational force will always be attractive and not repulsive. Thus, we can conclude that gravitational force cannot be repulsive. How do you […]
Are earthquakes like ripples on water?
Are earthquakes like ripples on water? The amplitude of seismic waves is related to the amount of energy released from the source and decreases with distance from the source. Seismic waves are both like and unlike ripples on water. What happens when stone and water are mixed? When you throw a rock into a river, […]
What are the 12 levels of organization for living things?
What are the 12 levels of organization for living things? Levels of organization include atom, molecule, macromolecule, cell, organ, tissue, organ, organ system, organism, population, community, ecosystem, and biosphere. What are the 10 levels of organization of life? The biological levels of organization of living things arranged from the simplest to most complex are: organelle, […]
When hydrogen is a part of a it has a slight positive charge?
When hydrogen is a part of a it has a slight positive charge? Hydrogen Bonds Opposite charges attract one another. The slight positive charges on the hydrogen atoms in a water molecule attract the slight negative charges on the oxygen atoms of other water molecules. This tiny force of attraction is called a hydrogen bond. […]
Do waves move matter as they travel?
Do waves move matter as they travel? In a wave phenomenon, energy can move from one location to another, yet the particles of matter in the medium return to their fixed position. A wave transports its energy without transporting matter. Energy is transported through the medium, yet the water molecules are not transported. Does light […]