Answer: A car rolling down a hill
Explanation: because kinetic energy is the force of some being pulled or pushed
Answer:
(It's C)
Solid particles become evenly dispersed among liquid particles.
Explanation:
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The number of protons, neutrons, and electrons that iron (Fe) have if it has a +4 charge are 26, 29 and 22 respectively.
<h3>How to calculate proton, electron and neutron numbers?</h3>
Atomic number of an element is the number of protons in the atom of that element. The number of protons of a neutral atom i.e. charge 0 is equal to the number of electrons.
Iron is a metallic chemical element having atomic number 26 and symbol Fe. Since the atomic number is 26, the number of protons is 26.
If the charge of the iron is +4, this means that the number of protons will be 26 while the number of electrons will be 22. The number of protons will be 55 - 26 = 29.
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Group of tissues form a cell , and a group of cells form an organ
Milk of magnesia, which is magnesium hydroxide, is used
to cure stomach acidity. The mode of action of this drug is that milk of magnesia
is a base that neutralizes the excess acid present in the stomach, thus
relieving acidity. The answer is letter B.