Answer:
Buffers
Explanation:
A buffer solution is a solution containing weak acids and their salts or weak bases and their salts.
A buffer solution is an equilibrium system that resists changes in pH or pOH when a small amount of an acid or base is added hence it is a solution of fairly constant pH value.
Answer:
the displacement is zero and the distance is 100 meters
Explanation:
Answer:
I don't really know much about the whole stars thing, but I've written a lot of paragraphs in science
Explanation:
Remember:
- A paragraph should be in CER formation: Claim (hypothesis/discovery), Evidence, and Reasoning
- Your reasoning should never start with I believe or I think, your reasoning and evidence are 100% fact based
- The actual hypothesis should only be 1-2 sentences and be straight to the point
Include:
- for your hypothesis, keywords relating to your subject, I'm assuming for your topic you should include things like marking, telescope, stars, etc.
- why you believe your hypothesis is true
- so use prior knowledge to justify your hypothesis
Hello jamaicandoll!
What is the force on a body if the mass of the body is 2300g? (acceleration due to gravity = - 9.8m/s²) .
Given,
- Mass (m) = 2300 g = 2.3 kg
- Acceleration (a) = -9.8 m/s²
- Force (F) = ?
We know that, force = mass × acceleration.
So,
F = ma
F = 2.3 × -9.8
F = 
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Hope it'll help you!
ℓu¢αzz ッ
