1 year ago

The acceleration due to gravity ____. (The g in GPE = mgh)

1 answer:

7 0

The equation for gravitational potential energy is GPE = mgh, where m is the mass in kilograms, g is the acceleration due to gravity

Please tell me if this helps u don’t understand what you’re asking Good luck though

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Which is the greater distance 50 miles or 100 kilometers

slega [8]

The greater distance is 50 miles

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2 years ago

A pendulum has 534 J of potential energy at the highest point of its swing. How much kinetic energy will it have at the bottom o

butalik [34]

Do you got the answer with you or do u have to work them out to get the answer

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2 years ago

Which of these data points is the most reliable?

Sonja [21]

Answer:

third point

Explanation:

omniscient because it gives info about every character instead of one

hope this helps

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1 year ago

he combustion of propane (C3H8) is given by the balanced chemical equation C_3H_8+5O_2\longrightarrow3CO_2+4H_2O C 3 H 8 + 5 O 2

Basile [38]

Answer:

290 grams

Explanation:

Let's begin by writing the balanced chemical equations:

$C_{3}H_{8} +5O_{2} --->3CO_{2} +4H_{2}O$

Then we calculate the number of moles in 97g of propane.

n(propane)= $\frac{mass}{molarmass} =\frac{97g}{44.1g/mol}=2.1995mol$

According to the balanced chemical equation, one mole of propane produces 3 moles of carbon dioxide. So the available number of moles of propane must be multiplied by three to work out the number of carbon dioxide produced.

n(carbon dioxide)= 2.1995mol*3 = 6.5985mol

mass(carbon dioxide) = moles * molar mass

= 6.5985 mol * 44.01 g/mol

= 290 grams

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2 years ago

In the temperature part of the experiment, which antacid tablet dissolved the fastest? Which antacid tablet dissolved the slowes

Degger [83]

Answer:

Correct answer is: "Cold Water"

Explanation:

EDGE 2020

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2 years ago