D. M represents electrical energy, K represents mechanical energy
Explanation:
A blender transforms electrical energy to mechanical energy. Where M is the electrical energy and K is the mechanical energy.
- A blender is laboratory device used to mix and puree food substances especially fruits.
- It is powered by electricity which causes the blades to turn and rotate very fast.
- therefore, it transforms electrical energy into mechanical energy.
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It proposed that the positive charge was concentrated in the nucleus.
i just took the test. this is right.
Answer:
11
Explanation:
Atomic number is the number of PROTONS an element has .
I think D im not completely sure