Anthropology homework help

Anthropology homework help. Question 1. Question :What kind of energy does a person experience during skydiving?potential gravitational energypotential energychemical energyheat energykinetic energyQuestion 2. Question :Which of the following is not a fossil fuel?coalwoodpetroleumnatural gasQuestion 3. Question :The combination of two atomic nuclei is referred to as fusion, whereas the splitting of a single atomic nucleus is calledgamma decayalpha decayfissionbeta decayelectron decayQuestion 4. Question :Einstein’s equation, E = mc2 , states that mass can be converted intomotionenergyaccelerationforceQuestion 5. Question :A scientist who uses carbon-14 dating is actually measuring theage of the Earth.age of the igneous rocks.time since the death of a living thing.time that an artifact was made.number of carbon ions in a material.Question 6. Question :The difference between nuclear fusion and nuclear fission is thatEnergy is released from fusion, but not from fission.Energy is released from fission, but not from fusion.Fusion splits apart a nucleus; fission combines two nuclei into one.Fusion combines two nuclei into one, fission splits apart a nucleus.Only fission is involved in hydrogen bomb explosions; both fusion and fission are required for atomic bomb explosions.Question 7. Question :The first law of thermodynamics states thatpotential energy is always greater than kinetic energyin an isolated system, the total amount of energy is conservedin an isolated system, the total amount of energy is constantly depletedit is impossible to convert heat energy into kinetic energyQuestion 8. Question :Which of the following balls would have the greatest amount of kinetic energy if they are all traveling at 10 m/s?baseballping pong ballbowling ballsoccer ballbasketballQuestion 9. Question :Which particle found in the nucleus of the atom has no electrical charge?neutronelectronProtonNeutrinoPositronQuestion 10. Question :Most of the energy in a nuclear power plant is generated by conversion ofmass into heat energy.two hydrogen atoms into helium.heat energy into mechanical energy.magnetic fields into electricity.chemical potential energy into heat.Question 11. Question :The Yucca Mountain project for nuclear waste disposalwas stopped by environmentalists.is similar to a project tested in Arizona.was favored by most of the citizens in Nevada.is a plan to bury nuclear wastes deep below the Earth’s surface.has been determined to be a failure.Question 12. Question :A form of an element having different numbers of neutrons in its nucleus is calledan isotopean isomera moleculea neutrinoradioactiveQuestion 13. Question :How do two isotopes of the same element differ?Their nuclei have different number of protons.Their electrons have different orbits.They have different electrical charges.Their neutrons differ in number.They have a different atomic number.

Anthropology homework help

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