3 years ago

Two ladders of uniform density and equal mass m are propped up against

Physics

1 answer:

-BARSIC- [3]3 years ago

7 0

Answer:

i need some more coins LMAI

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8. List three temperature scales. Then write the boiling and freezing

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Explanation:

For most temperature scales, the boiling point of water and the freezing point is used to calibrate it.

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Kelvin scale
Celcius scale
Fahrenheit scale

Kelvin scale Celcius scale Fahrenheit scale

Freezing point 273K 0°C 32°F

Melting point 373K 100°C 212°F

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2 years ago

A motorcycle has a speed of 30 m / s. After braking, it decelerates with constant deceleration A = -3.0 m / s ^ 2

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$a = \displaystyle\frac{v-u}{t}$

$-3 = \displaystyle\frac{v - 30}{3}$

$v -30 = -9$

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Scandium with an ion charge of +3

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A mixture that forms when one substance dissolves another is called

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a solution

Explanation: A solution is a homogeneous mixture consisting of a solute dissolved into a solvent .

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