C it is the energy required to break existing chemical bonds, it is the amount of energy that a reaction requires in order for the reactants to successfully collide and react

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3 years ago

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In order to design an experiment, you need a ____ about the scientific question you are trying to answer.

goldenfox [79]

In order to design an experiment, you need a hypothesis about the scientific question you are trying to answer.

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3 years ago

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A circuit has a current of 3 amps and is using a 9 volt battery. The circuit has a resistance of ____

leonid [27]

Answer:

so 9/3=3 current is 3 amperes

Explanation:

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2 years ago

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A mass of 2 kg is hung off a spring,which extends 2 cm determine the energy stored in the spring? ​

A mass of 2 kg is hung off a spring,which extends 2 cm determine the energy stored in the spring?