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Kitty [74]
3 years ago
6

Which of the following can cause the substance to change phase? Select all that apply

Physics
1 answer:
Xelga [282]3 years ago
6 0

Answer:

change in temperature

Explanation:

just like a rock, if it is put in different temperatures, the different substance you get.

//Have A Great Day//

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alexira [117]
Power= energy/time= 360/(2*60)=3 W thats 2nd option
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3 years ago
A particular electric car is supplied with 300 kJ of chemical energy by the battery. Of this, a total of 70.5 kJ of energy is wa
Lorico [155]

Supplied energy=300kJ

  • Wasted energy=70.5J

Used energy:-

\\ \sf\longmapsto 300-70.5=229.5kJ

We know

\boxed{\sf Efficiency=\dfrac{Used\:Energy}{Supplied\:Energy}\times 100}

\\ \sf\longmapsto Efficiency=\dfrac{229.5}{300}\times 100

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3 years ago
A series LR circuit consists of a 2.0-H inductor with negligible internal resistance, a 100-ohm resistor, an open switch, and a
VMariaS [17]

Answer:

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Given that,

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Using formula of power

P = \dfrac{V^2}{R}

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Put the value into the formula

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P =0.81\ W

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7 0
4 years ago
A 2000 kg car is driving at 5 m/s on wet asphalt, but then makes a turn on some ice and loses control. The driver applies brakes
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10,000kgm/s

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3 years ago
Which example shows energy?
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D because u r using your energy to do all the things

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3 years ago
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