The ocean is a vast reservoir of kinetic energy, but it’s also a challenging place to generate electricity. Which of these does NOT present a challenge when using wave energy to provide electrical energy?
a) Waves are too inconsistent to be useful.
b) Salt water can corrode metal components.
c) Storms and forceful waves can damage power systems or loosen them from their moorings
d) Barnacles and other sea creatures can cling to exposed surfaces, blocking intakes and weighing down machinery.
Answers: 1
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When an object is heated it contracts. a. true b. false
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En un laboratorio, nakisha mezcla una soluciĂłn de hidrĂłxido de sodio con un indicador llamado fenolftaleĂna. cuando se combinan, crean una soluciĂłn de color rosa. nakisha se pregunta si la mezcla de otras soluciones con fenolftaleĂna tambiĂ©n creará este color rosa. ? cĂłmo podrĂa nakisha utilizar el proceso de investigaciĂłn cientĂfica para determinar si la mezcla de otras soluciones con fenolftaleĂna tambiĂ©n creará un color rosa? marque las que correspondan.
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How does an increase in temperature generally affect the rate of a reaction?
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