Answer:
Hydrostatic pressure is the pressure exerted by an incompressible fluid (a liquid) at a given point, due to the weight of the fluid above it. Atmospheric pressure is the pressure exerted on a surface by the weight of the atmosphere (a compressible fluid) above it.
Explanation:
Trial and error
scientific laws and theories are proven by experimental data and large bodies of evidence.
If we assume also that the temperature of the air does not change, we can use Boyle's Law:
p₁V₁ = p₂V₂
Now, we know:
p₁ = 100kPa
V₂ = 100cm³ (the volume of the tyre)
V₁ = 120cm³ (becuse the air is contained inside the tyre AND the pump)
We can solve for p₂:
p₂ = (p₁V₁)/V₂
= (100×120)/100
= 120kPa
Therefore your answer is: 120kPa
The answer is D. discrimination.<span />
Batteries often convert chemical energy directly to electrical energy.
From the experiment, the constructed conclusion was that;
- The Two different gases with different properties are made from adding energy from a battery to water.
- The particles that make up these different gases is different from each other. They are different than the ones that were made from heating water.
- The matter that is composed of substances have to originate from matter that made up some of the original water particles.
When energy from a battery is added to
water, two streams of gas bubbles is said to be produced. Then a lit match is put into trapped gas from these two sources, one pops
and the other glows brighter.
The study was to test the flammability of gases produced by providing energy to water with electricity.
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