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Science Fusion NJ Unit 9 Energy Questions and Answers 100% Solved
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Science Fusion NJ Unit 9 Energy
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Science Fusion NJ Unit 9 EnergyWhat type of energy does a battery have? - answerpotential energy and chemical
energy
How does heat transfer when you hold an ice cube in your hand? - answerconduction
Why would soup make a metal spoon hot? - answerconduction
Why are pots and pans made of steel, cooper and aluminum? - answerThey are
excellent conductors of heat.
Does a mango hanging from a branch have potential energy? - answerYes.
Does a parked car idling (engine running) have potential energy? - answerNo.
Does a rocket on its way to space have potential energy? - answerNo.
Does a top spinning on the floor have potential energy? - answerNo. It has kinetic
energy.
Oki's house gets very cold on winter nights. She has one thin blanket on her bed. What
can she do to stay warmer? - answerUse two fluffy blankets instead.
What are some forms of fossil fuels? - answercoal, oil, natural gas
Which form of energy results from vibrations that travel through air? - answersound
energy
What provides energy to keep a campfire burning? - answerwood
If a spring is squeezed to half its length, what effect will that have on a ball resting on
the end of the spring? - answerThe potential energy of the ball will increase.
If a piece of equipment sends a ball into the air. What type of energy will a ball have just
before it comes down after being pushed up into the air? - answerpotential
You put a spring on a dowel, and then put a foam ball on a dowel and squeeze the
spring, and then let the ball go. Which form of energy does the ball have during the
investigation? - answermechanical
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