Answer:
The octopus is a member of the Cephalopod group. ... This demonstrates the third law of motion because when the octopus propels the jet of water out it creates a force that pushes the octopus forward.
The power of batteries in a circuit. The key functions of a battery and bulb in a circuit are explained. A battery is a source of energy which provides a push - a voltage - of energy to get the current flowing in a circuit. A bulb uses the electrical energy provided by the battery, but does not use current.
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Answer: the area of the pool.
Explanation:
<u>Answer:</u> The energy released in the decay process is 
<u>Explanation:</u>
The equation for the alpha decay of Ra-226 follows:

To calculate the mass defect, we use the equation:
Mass defect = Sum of mass of product - Sum of mass of reactant

We know that:

Putting values in above equation, we get:

(Conversion factor: 1 kg = 1000 g )
To calculate the energy released, we use Einstein equation, which is:



Hence, the energy released in the decay process is 
Answer:
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