Physics, 27.01.2020 21:31 Kenastryker808
Keeping track of units during conversions can get confusing. therefore, a good strategy is to use dimensional analysis. in dimensional analysis, conversion factors are used to cancel out unwanted units and leave the desired units. consider the following example: how many football fields could fit on a 1 milemile stretch of land? here are the relevant conversion factors: relating miles to meters is 1 mile = 1610 m the speed of light is 3.00 times 10^8 m/s. how fast is this in miles per hour (miles/h)? the conversion factor relating feet to meters is 1 ft = 0.305
Answers: 1
Physics, 21.06.2019 15:30
Match the atomic particles with their characteristics. 1. made of two protons and two neutrons neutron 2. similar to an electron; positive charge neutrino 3. orbits nucleus; negative charge positron 4. bundle of energy; zero charge proton 5. found in nucleus; positive charge meson 6. very unstable; +, -, or zero charge gamma 7. found in nucleus; zero charge electron 8. negative particle; negative charge beta 9. atomic energy converted to mass alpha
Answers: 1
Physics, 21.06.2019 16:00
Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?
Answers: 3
Physics, 22.06.2019 03:00
Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process
Answers: 1
Physics, 22.06.2019 07:00
Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?
Answers: 1
Keeping track of units during conversions can get confusing. therefore, a good strategy is to use di...
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