<em>Hey</em><em>!</em><em>!</em>
<em>Sol</em><em>ution</em><em>,</em>
<em>Mass</em><em>(</em><em>m</em><em>)</em><em>=</em><em>2</em><em>0</em><em>k</em><em>g</em>
<em>Accele</em><em>ration</em><em> </em><em>due</em><em> </em><em>to</em><em> </em><em>gravity</em><em>(</em><em>g</em><em>)</em><em>=</em><em>3</em><em> </em><em>m</em><em>/</em><em>s^</em><em>2</em>
<em>Force</em><em>=</em><em>?</em>
<em>Now</em><em>,</em>
<em>Force</em><em>=</em><em>m</em><em>*</em><em>g</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>2</em><em>0</em><em>*</em><em>3</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>6</em><em>0</em><em> </em><em>Newton</em>
<em>The</em><em> </em><em>force</em><em> </em><em>is</em><em> </em><em>6</em><em>0</em><em> </em><em>Newton</em><em> </em>
<em>Hope </em><em>it</em><em> </em><em>helps</em>
<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>
Answer: The correct option is that the axe handle applying a force to the person's hand.
Explanation:
This reaction force is due to Newton's third law of motion. This law states that for every action there is equal and opposite reaction to it. This implies that when a force is being exerted on a surface, the surface must exert a force that is equal and opposite in direction to the exerting force. This law represents a certain symmetry in nature that forces always occur in pairs, and one body cannot exert a force on another without experiencing a force itself.
A typical example of Newton's third law includes:
--> When you hit a tree with an axe: with your hand you exert a force on the tree with the intention to cut it down(action force). The same force you excreted on the tree would be felt in your hands (reaction force).
--> when air rushes out of a balloon: when air escapes for a balloon, the opposite reaction is that the balloon flies up.
The sentence that best explains a possible result of climate change on Earth is : (B). Extreme heat, flooding, and drought will each increase crop yields.
<h3>Meaning of climate change</h3>
A climate can be defined as the weather pattern that is prolonged or long term in a geographical area
Climate change can now be said to be the change in the weather pattern that has been sustained in a particular geographic area for a long period of time
In conclusion, The sentence that best explains a possible result of climate change on Earth is : (B). Extreme heat, flooding, and drought will each increase crop yields.
Learn more about climate change: brainly.com/question/24793273
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50kg driving at 30kph because it’s the heaviest yet fastest!
Answer:
Seven
Explanation:
The rules for significant digits are:
- Non-zero digits are always significant.
- Zeros between significant digits are also significant.
- Trailing zeros are significant only after a decimal point.
Here, the 2, 4, 9, and 2 are significant because they are non-zero digits.
The first two 0s are significant because they are between significant digits.
The last 0 is significant because it is a trailing zero after a decimal point.
Therefore, all seven digits are significant.
