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1 year ago

What is newton first law

Physics

1 answer:

andrew11 [14]1 year ago

5 0

Answer:

Newtons first law states that:

If a body is in rest or motion in a straight line, it remains at rest or at motion in a straight line with constant speed until and unless and external unbalanced force acts on it.

'This law is also known as the law of Inertia.'

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What mass of ice (in g) can be melted if 27.2 kJ of thermal energy are added at the freezing point? Use molar mass = 18.02 g/mol

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Answer : The mass of ice melted can be, 3.98 grams.

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First we have to calculate the moles of ice.

$Q=\frac{\Delta H}{n}$

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3 years ago

What is newton first law​

What is newton first law