Answer:
they are both clocks i think please be right
Answer:
The force due to friction is generally independent of the contact area between the two surfaces. This means that even if you have two heavy objects of the same mass, where one is half as long and twice as high as the other one, they still experience the same frictional force when you drag them over the ground.
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B. Kinetic energy plus its potential energy.
Answer:
changes, same
combination
Nitrogen dioxide and oxygen
exothermic reaction
solubility
Explanation:
Hope this answer will help you
