Describe three types of POTENTIAL ENERGY

1 answer:

8 0

There are three different forms of potential energy. The rock hanging above the ground has a form of stored energy called gravitational potential energy. This form of energy is due to the downward pull of Earth's gravity. ... When you stretch a rubber band, the elastic potential energy of the rubber band increases.

You might be interested in

bio 102 Wildfire is a problem throughout the world because of high levels of _______ in the atmosphere Group of answer choices m

Bas_tet [7]

<h2>Carbon-dioxide</h2>

Explanation:

Wildfires are blazes that are impossible to control which burn land by huge amounts and burns over everything that comes in their paths like plant animals and other living creatures.

In the mentioned gases, Carbon dioxide is the main reason responsible for wildfire.

Carbon dioxide is known to be the main driver behind the warming of the earth 's atmosphere which is mainly induced by humans, and its increase in the concentration in the atmosphere is regularly increasing day-by-day.

5 0

3 years ago

A 500.0 ml buffer solution is 0.10 m in benzoic acid and 0.10 m in sodium benzoate and has an initial ph of 4.19. part a what is

slavikrds [6]

Initial moles of C₆H₅COOH = 500/1000 × 0.10 = 0.05mol
Initial moles of C₆H₅COONa = 500/1000 × 0.10 = 0.05 mol
initial pH = Pka + log([C₆H₅COONa/ moles of C₆H₅COOH)
4.19 = pKa + log(0.05/0.05)
→pKa = 4.19
C₆H₅COOH + NaOH → C₆H₅COONa ₊ H₂o
moles of NaOH added = 0.010 mol
moles of C₆H₅COOH = 0.05 - 0.025 = 0.025 mol
Final pH = pKa + log([C₆H₅COONa)/[ C₆H₅COOH])
=pKa + log(moles of C₆H₅COONa/moles of C₆H₅COOH)
= 4.19 + log(0.025/0.075)
4.29

8 0

3 years ago

What is the mass, in grams, of 1.33 mol of water, H2O? Express the mass in grams to three significant figures.

puteri [66]

Answer:

I need point

Explanation:

I need point

4 0

3 years ago

Read 2 more answers

Volcanoes are a source of this, but a bigger source in human activity. What is the thing?