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Westkost [7]
3 years ago
9

Jane slowly paddles her canoe across a calm lake. Explain what makes the boat moves forward. What principle best explains this s

ituation?
Physics
1 answer:
nalin [4]3 years ago
7 0
Janes paddles push on the water and the water pushes back on janes paddles.

Newtons 3. Law: Action = -Reaction
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Un avión tarda en llegar a su destino 12 horas. Si recorrió una distancia de 10.700 kilómetros. Calcular su velocidad y expesarl
elixir [45]

Given that,

Distance, d = 10700 km

Time taken by the airplane to complete the destination, t = 12 hours

We need to find the speed of the airplane. It is equal to the total distance covered divided by total time taken. So,

v=\dfrac{d}{t}\\\\v=\dfrac{10700\ km}{12\ h}\\\\v=891.66\ km/h

We know that,

1 km = 1000 m

1 h = 3600 s

So,

v=891.66\ km/h =\dfrac{891.66\times 1000\ m}{3600\ s}\\\\v=247.68\ m/s

So, the speed of the airplane is 891.66 km/h or 247.68 m/s.

5 0
3 years ago
A CD player uses 1200 J of energy in 60 seconds what is the power rating of the CD player
tiny-mole [99]

The power equals energy divided by the time

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P=1200/60

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Hope you get it!

8 0
3 years ago
What is the total charge of barium oxide?
vichka [17]
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3 0
3 years ago
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What real-world examples show no work begin done? Can you think of examples other than resisting the force of gravity?
irga5000 [103]
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If no work is being done, then you're NOT resisting the force of gravity.

Example:

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6 0
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What is your average speed if you walk 2 kilometers in 20minutes
goldenfox [79]

Answer:

12 km/hr

Explanation:

Speed= Distance/Time

3 0
3 years ago
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