What lab equipment is used for heating a small amount of substance? Bunsen burner – The Bunsen burner is a metal tube that produces a flame from gas such as methane, propane, or butane. It is used in the lab for heating and sterilizing. The Bunsen burner is named after German chemist Robert Bunsen. What […]
Is a 1.4 Litre engine good?
Is a 1.4 Litre engine good? 1.4-1.6 litres They’re still usually good on the fuel economy front, so you won’t have to pay too many visits to the petrol station if you mainly drive around town. How do I calculate fuel consumption per 100km? The calculation is: litres / distance * 100 = l/100km. For […]
How do I find the point of an image?
What happened at the ancient Greek Olympics?
What happened at the ancient Greek Olympics? Ancient Olympic Sports – running, long jump, discus, pankration. The ancient Olympic Games were initially a one-day event until 684 BC, when they were extended to three days. The ancient Games included running, long jump, shot put, javelin, boxing, pankration and equestrian events. Where did the first ancient […]
Is a change of temperature a chemical reaction?
Is a change of temperature a chemical reaction? A change in temperature is characteristic of a chemical change. If temperature increases, as it does in most reactions, a chemical change is likely to be occurring. This is different from the physical temperature change. During a physical temperature change, one substance, such as water is being […]
How do neutrons kill?
How do neutrons kill? Since neutrons are scattered and absorbed by air, neutron radiation effects drop off rapidly with distance in air. The intense pulse of high-energy neutrons generated by a neutron bomb is the principal killing mechanism, not the fallout, heat or blast. Does a neutron bomb exist? A neutron bomb is actually a […]
What is 35% hydrogen peroxide used for?
What is 35% hydrogen peroxide used for? Medical uses for 35 percent hydrogen peroxide disinfecting small cuts and scrapes. gargling to treat sore throat. treating acne. soaking boils. Is it safe to rinse mouth with hydrogen peroxide? Gargling hydrogen peroxide may be an effective way to sooth a sore throat, disinfect your mouth, and whiten […]
How a renewable resource can run out and give examples?
How a renewable resource can run out and give examples? Non-renewable resources are used faster than they can be replaced. Once they’re gone, they are, for all practical purposes, gone. Renewable resources are so abundant or are replaced so rapidly that, for all practical purposes, they can’t run out. Renewable resources include solar, wind, hydro, […]