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lbvjy [14]
4 years ago
7

Which parts of a torch are conductors and insulators

Physics
1 answer:
jeyben [28]4 years ago
6 0
The metal part of the torch is conductor and the handle maybe the insulattor

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The law of universal gravitation states that a gravitational force exists between all objects in the universe. This force is dir
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D. It has been demonstrated to be without exception under certain stated conditions.

Explanation:

A principle is simply a proposition based on some results from some experiments. A principle becomes a law when it gains strength. That is when other scientists support and back it.

A scientific law is a statement that describes a natural phenomenon and is not contradicted by repeated experiments over the time.

Sir Isaac Newton's law of gravitation stated "A gravitational force exists between all objects in the universe. This force is directly proportional to the masses of the two objects and inversely proportional to the distance between them."

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3 years ago
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If you throw an apple towards the sky why its going up in spite of gravitational pull? .
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hope this somewhat helps :)

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3 years ago
What does 'payback time' mean?
dimaraw [331]

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Using your best estimates, how many times would you have to slap a 1 kg rotisserie chicken in order to cook it? You can assume t
FromTheMoon [43]

Answer:

n= 16021.03 slaps

Explanation:

Using law of Energy conservation

E_{thermal}= Kinetic energy of hand

⇒mc\Delta T= n\frac{1}{2}m_hv_h^2

m_h= mass of the hand = 0.4 kg

v_h= velocity of the hand = 10 m/s

n= number of slaps

c= 4180 J/Kg °C

m= mass of chicken = 1 kg

Assuming all the energy of hand goes into chicken

Given Ti=0°C and T_f= 170 F= 76.66°C

Now putting the values in above equation to get n

1\times4180(76.66)= n\frac{1}{2}0.4\times10^2

n= 16021.03 slaps

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3 years ago
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<h2>Hope it helps...</h2><h2>Have a great day : )</h2>

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