The formula used to find potential energy is <em>P.E. = M * G * H</em> (P.E. is potential energy, M is mass, G is gravitational pull, and H is height). So the answer to your question is <em>5 * 9.8 * 2</em>, which equals 98.
red hot is hot, but other colours are even hotter. stars may be hotter than red hot.
there is also something calle the red shift.
No. Oxygen( an atmosphere to contain the oxygen),water ,sunlight(energy)
The statement that is a quantitative observation is that bird has four different colors on it (option B).
<h3>What is a quantitative research?</h3>
A quantitative research is a systematic scientific investigation of quantitative properties and phenomena and their relationships, using statistical methods.
A quantitative observation has to do with numbers or numeric analysis.
This suggests that the statement that is a quantitative observation is that bird has four different colors on it.
Learn more about quantitative observations at: brainly.com/question/1434538
#SPJ1
The density of the body and the height or the depth of the body since the formula of liquid pressure is density x height gravity
