2 years ago

Find the mass of a sample of water if its temperature dropped 24.8 °C when it lost 870 J of

Physics

1 answer:

rosijanka [135]2 years ago

7 0

Answer:

8.35 × $10^{-3}$ kg

Explanation:

Remember the formula for heat:

$Q=mc\Delta T$

You just need to solve for m, doing so you're left with:

$m=\dfrac{Q}{c\Delta T}$

Replace the variables with numbers and that's it.

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Given that the

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A car initially at rest accelerates at 10m/s^2. The car’s speed after it has traveled 25 meters is most nearly... A.) 0.0m/s B.)

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The car traverses a distance $x$ after time $t$ according to

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