Category: Physics

How do gamma rays work? Gamma-rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum. These waves are generated by radioactive atoms and in nuclear explosions. Gamma-rays can kill living cells, a fact which medicine uses to its advantage, using gamma-rays to kill cancerous cells. Why are gamma […]

What are 2 parts of transverse wave? Parts of a Transverse wave: The crest is the top of the wave. The trough is at the bottom of the wave. The wavelength is the length of the wave. The amplitude of a wave is the highest amount of vibration that the medium gives from the rest […]

What is the best sampling method? Random sampling What are the 4 types of sampling? There are four main types of probability sample. Simple random sampling. In a simple random sample, every member of the population has an equal chance of being selected. Systematic sampling. Stratified sampling. Cluster sampling. What are the sampling methods? Methods […]

Can cell division reproduce an entire organism? A) Cell division is the basis of both sexual and asexual reproduction. Cell division is necessary for development to occur. C) Cell division is common in eukaryotes but rare in prokaryotes. D) Cell division can reproduce an entire organism. Why animals can reproduce in large number? Animals have […]

Which best describes the future of employment in the energy career cluster? Which best describes the future of employment in the Energy career cluster? Oil and gas extraction and developing plant-based fuels are on the rise while coal mining, metal ore mining, and pipeline transportation are on the decline. Alton works in Energy Transmission. What […]

Can we see Earth rotation from space? At GO, your orbital period is 24h. So as the earth makes one rotation, the object in GO will complete one orbit (flyaround of the earth). You don’t see the earth spinning from earth because it spins at 360 degrees per day. Can a plane fly faster than […]

How tall is Connor Jessup? 1.8 m Where does Connor Jessup live? Toronto Is Miles Heizer a girlfriend? yes Who plays Taylor Blaine? Connor JessupAmerican Crime Why did Rendell kill Lucas? Rendell Locke killed Lucas, as his kids have seen in a memory jar, but it was to protect Ellie and stop Lucas from doing more […]

How long should I listen to binaural beats? 30 minutes each day Is subliminal safe? In our opinion, the majority of the subliminals on YouTube are safe to use. Most are made with good intent. But be warned, some are not. You do not know for sure what you are listening to or what has […]

What are the difference between empirical formula and molecular formula? The empirical formula simply states the ratios of the elements that make up the molecule, while molecular formulas specify the amounts of each element exactly, not just giving the ratio. When must parentheses be used in a formula for a compound? In general, When writing […]

What percentage of our goods come from China? 21.2% What food does the US import? United States agriculture imports total $127.6 billion with coffee and cocoa, fresh and processed vegetables, and grains and feeds accounting for the majority. Does US import meat from China? The US does import multiple types of food from China. Including […]