Category: Physics

When trees do photosynthesis they complete the following transformation? Photosynthesis is the process of transforming sunlight into chemical energy by storing it in the bonds of glucose or sugar. This process occurs in plants, bacteria and some protists, or algae to produce sugar as food. Which best describes the energy transformation that takes place during […]

What happens if you put a water balloon in the freezer? The water will freeze. Water expands when it freezes, so if you fill the balloon too much, it will burst as the water expands. If you intend to make these shapes to put in food or drinks, you’ll want to thoroughly wash the balloon […]

What must a pilot do before entering Class C airspace? All aircraft entering class C airspace must establish two-way radio communication with ATC prior to entry; explicit clearance to enter is not required, however the controller of Class C space may instruct aircraft initiating communication to “remain outside” the airspace. Do you need a clearance […]

How do you create a raw material code? SAP SD: Create Material Master Data In T-Code MM01 “Create Material” Enter industry sector and material type. Now a screen appear for all view(w) in Tab screen. Select Basic Data1 tab. Select Sales org 1 Tab screen. Base unit of measure will display. Select Sales General / […]

Can you lift weights after flu shot? Most flu vaccines are administered by injection into the deltoid muscle, so it is generally considered sensible to avoid strenuous exercise for several hours after vaccination, though this is not an absolute rule: if you do go, take it easy. Will 2 flu shots hurt you? Do not […]

Does mass change from solid to liquid? Particles stay the same unless there is a chemical change whether the matter is solid, liquid or gas. When substances change state there is no change in mass so if 100 g of ice is melted 100g of water are formed this will boil to form 100g of […]

What activities increase carbon footprint? Human activities are responsible for almost all of the increase in greenhouse gases in the atmosphere over the last 150 years. The largest source of greenhouse gas emissions from human activities in the United States is from burning fossil fuels for electricity, heat, and transportation. What is the biggest contributor […]

How does public smoking affect the environment? Cigarette butts cause pollution by being carried, as runoff, to drains and from there to rivers, beaches and oceans. Preliminary studies show that organic compounds (such as nicotine, pesticide residues and metal) seep from cigarette butts into aquatic ecosystems, becoming acutely toxic to fish and microorganisms. What are […]

Can you raise your grade in 2 weeks? Pulling up your grades within two weeks requires changing your study habits and making a concerted effort to improve. Let your teacher know that you’re making an effort to do better and ask for her help. How do you go from an F to an A? Turn […]

Is resistance dependent on length? The resistance of a wire is directly proportional to its length and inversely proportional to its cross-sectional area. Resistance also depends on the material of the conductor. See resistivity. The resistance of a conductor, or circuit element, generally increases with increasing temperature. What is the relation between length and resistance? […]