Answer:
Distance is path length covered by particle. When particle moves along half circle, it covers half the circumference therefore distance covered is (2×pi×r)/2 = pi× r. ... Hence displacement is equal to diameter or 2 times the radius of circle.
Answer:
accuracy refers to the deviation of a measurement from a standard or true value of the quantity being measured
Here I come and we wanna go home!!!
What Is A Molecule? B) NaCi
A good hypothesis describes your ideas and how you think the experiment will conclude. Additionally, hypotheses have scientific information included.
