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ScienceQuiz3Sem1

QuestionAnswer
The mass of an object is defined by Choose one answer. a. how much the object weighs on earth b. the strength of the pull of gravity on the object c. the amount of water the object displaces d. the amount of matter in the object d. the amount of matter in the object
Geologist believe the source of the earth's magnetic field may be the Choose one answer. a. core b. crust c. magnetic pole d. magnetosphere a. core
Use the following equation to find heat energy:Q=mx(delta)t x Cp. Q=heat energy in calories,m=mass, (delta)t=change in temperature,&Cp=specific heat of the substance.How much energy must be added to 5 grams of H2O(Cp=1.0)to raise its temp from10°C-->30ºC 100 calories
what is the shape of earth? a.slightly flattened at the equator & the poles b.slightly bulging at the equator & the poles c.slightly flat at the poles & slightly bulging at the equator d.slightly flat at the equator and slightly bulging at the poles slightly flattened at the poles and slightly bulging at the equator
Created by: Tjover
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