What is the importance of child study? By studying children, we can learn more about why they develop the way they do and also the most effective ways to help them to develop as responsible citizens with positive contributions to make. How can parents/caregivers influence a child’s development? Parents and caregivers offer their children love, […]
What is the function of UV light?
What is the function of UV light? UV radiation is widely used in industrial processes and in medical and dental practices for a variety of purposes, such as killing bacteria, creating fluorescent effects, curing inks and resins, phototherapy and suntanning. Different UV wavelengths and intensities are used for different purposes. Can you get vitamin D […]
What is the hardest math problem?
What is the hardest math problem? Today’s mathematicians would probably agree that the Riemann Hypothesis is the most significant open problem in all of math. It’s one of the seven Millennium Prize Problems, with a million dollar reward for its solution. What is the hardest thing to find in Minecraft? elytra What do you do […]
What are the three main states of matter?
What are the three main states of matter? They are very compressible (particles are widely spaced). There are three states of matter: solid; liquid and gas. Can be compressed into smaller spaces? Because there is space between the particles, they can be squashed into a smaller volume when the gas is compressed….particles are fixed to […]
Which is stronger cobalt or nickel?
Which is stronger cobalt or nickel? It was found that cobalt was even stronger than nickel, possess- ing a tensile strength of about 65,000 pounds per square inch. What do iron nickel and cobalt have in common? A magnetic alloy is a combination of various metals from the periodic table such as ferrite that contains […]
What are the most common two letter words?
What structures do both plant and animal cells?
What structures do both plant and animal cells? Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements. What is the difference between nutrition in […]
What are the two main ideas of the kinetic molecular theory of matter?
What are the two main ideas of the kinetic molecular theory of matter? The simplest kinetic model is based on the assumptions that: (1) the gas is composed of a large number of identical molecules moving in random directions, separated by distances that are large compared with their size; (2) the molecules undergo perfectly elastic […]
What 4 things are needed for photosynthesis?
What 4 things are needed for photosynthesis? For photosynthesis to take place, plants need to take in carbon dioxide (from the air), water (from the ground) and light (usually from the sun). What are the three end products of photosynthesis? Glucose and oxygen are the final products of photosynthesis. We all know that photosynthesis is […]
How energy is transformed in our body?
How energy is transformed in our body? All of the body processes, like digestion, pumping blood, breathing, are powered by cells converting the stored chemical energy into work and heat, in a process called respiration. Inside the muscle cells of the human (or any animal), the chemical energy is transformed (changed) into mechanical work and […]