What are the four components of fireworks? All fireworks have four main ingredients—fuel, oxidizing agent, colorant and binder. The fuel is the material that explodes. The oxidizing agent supplies the extra oxygen needed to cause the shells to explode. Colorants produce the array of colors typical of aerial blasts. What happens if you hold a […]
What are 3 examples of omnivores?
What are 3 examples of omnivores? Omnivores are a diverse group of animals. Examples of omnivores include bears, birds, dogs, raccoons, foxes, certain insects, and even humans. Animals that hunt other animals are known as predators, while those that are hunted are known as prey. What does omnivores mean in English? adjective. eating both animal […]
How long would humans survive without the sun?
How long would humans survive without the sun? Within a few days, however, the temperatures would begin to drop, and any humans left on the planet’s surface would die soon after. Within two months, the ocean’s surface would freeze over, but it would take another thousand years for our seas to freeze solid. Is the […]
Is Fusion a chemical reaction?
Is Fusion a chemical reaction? fusion: A nuclear reaction in which nuclei combine to form more massive nuclei with the concomitant release of energy and often neutrons. What is difference between chemical reaction and nuclear reaction? Nuclear reactions involve a change in an atom’s nucleus, usually producing a different element. Chemical reactions, on the other […]
Is boiling water or steam hotter?
Is boiling water or steam hotter? Boiling water is a saturated liquid vapor mixture but steam is either a saturated vapor or a superheated vapor. Steam can be superheated only when the applied temperature is greater than the saturated temperature for a given pressure. Hence steam is always hotter than boiling water. Should vegetables be […]
Which action will cause the magnetic force to push two magnets closer together?
Which action will cause the magnetic force to push two magnets closer together? Aligning Which part of the hand points in the direction that the charge is moving? The direction of the force on a moving charge is given by right hand rule 1 (RHR-1): Point the thumb of the right hand in the direction […]
What does magnesium and hydrochloric acid make?
What does magnesium and hydrochloric acid make? Adding magnesium metal to hydrochloric acid produces hydrogen gas. The magnesium dissolves to form magnesium chloride, MgCl2. Let’s write a balanced equation for this reaction. Why does magnesium react with hydrochloric acid but not copper? The metals below hydrogen do not react with dilute acids. Because they are […]
Which one is the best way to determine whether an unknown sample is a substance?
Which one is the best way to determine whether an unknown sample is a substance? Answer: C. observing its physical appearance. What is the unknown sample made of? The unknown substance is made up titanium. What is the physical appearance of a substance? Physical properties can be observed or measured without changing the composition of […]
What is the value of N in compound interest?
Which could cause topsoil to be lost Brainly?
Which could cause topsoil to be lost Brainly? Top soil can be lost by water erosion, wind erosion, and plowing. Which is a cause of desertification Brainly? Answer: Overgrazing is the major cause of desertification worldwide. Other factors that cause desertification include urbanization, climate change, over drafting of groundwater, deforestation, natural disasters and tillage practices […]