An electric alarm clock vibrates which the bells ring and wakes you up. What are the energy transformations taking place in your alarm clock

there are no contact forces mentioned on the list of choices that you've provided.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

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