Answer:
Explanation:A covalent bond is formed when electrons are shared between non-metal atoms, and the positive nuclei are attracted towards the pair of negative bonded electrons. ... Hence, the hydrogen bond is weaker than ionic and covalent bonds. Example: Water molecules are held to each other by intermolecular forces of attraction.
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Answer:
a single closed path of electrical components including a voltage source
Yes dams are made wider at the bottom because the pressure of the water pressure is greater there
Answer:
A. The sum of all the forces acting on an object.