What is the actual weight of molecule of water? Therefore, 18g of mass of water is occupied by 6.022×1023 number of molecules. Therefore, we can calculate the mass of one molecule of water by dividing the mass of one mole of water and Avogadro number. The actual weight of a molecule of water is calculated […]
How gravity affects the movement of object?
How gravity affects the movement of object? On Earth, gravity pulls all objects to Earth’s center. Gravity acts on all masses equally, even though the effects on both masses may be different because gravity causes all objects to fall at the same constant rate of 9.8 m/s2. An object in free fall means that the […]
What is the difference between momentum and velocity?
What is the difference between momentum and velocity? As nouns the difference between velocity and momentum is that velocity is (physics) a vector quantity that denotes the rate of change of position with respect to time, or a speed with the directional component while momentum is (physics) (of a body in motion) the product of […]
Is sodium and magnesium an ionic compound?
Is sodium and magnesium an ionic compound? There is a strong electrostatic force of attraction between these oppositely charged ions – this is called an ionic bond. The slideshow shows ionic bonds being formed in sodium chloride, magnesium oxide and calcium chloride. How do you combine ionic charges? To find the formula of an ionic […]
How many degrees is a 6% grade?
What is Zn plus S?
What is Zn plus S? Names: Zinc sulfide , Zincblende , Wurtzite show more. Appearance: White-to-yellow crystals or powder. Is Zn a reactant? A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products. In the equation above, the zinc […]
What are the major types of work?
What are the major types of work? First, let’s take a look at the five kinds of work we do every day: Reactionary Work. Planning Work. Procedural Work. Insecurity Work. Problem-Solving Work. How many types of work do we have? Four Types What is considered an IT project? An information technology project is a temporary […]
What can a green leaf be compared to?
What can a green leaf be compared to? A green leaf is compared to a factory as it manufactures food for the plant. Does photosynthesis occur in leaves? In plants, the process of photosynthesis takes place in the mesophyll of the leaves, inside the chloroplasts. Chloroplasts contain disc-shaped structures called thylakoids, which contain the pigment […]
What is an example of state-dependent memory?
What is an example of state-dependent memory? State-dependent memory refers to improved recall of specific episodes or information when cues relating to emotional and physical state are the same during encoding and retrieval. For example, a person may be alert, tired, happy, sad, drunk or sober when the information was encoded. … What are the […]