Answer:
Case-Control Study
Explanation:
A case–control study is a type of observational study in which two existing groups differing in outcome are identified and compared on the basis of some supposed causal attribute
Answer:
like charges repel and unlike charges attracts.
Explanation:
Introduction: It can be rationalized that the most important concept in physics is like things "Repel" while opposite things "Attracts".
When working with static electric charges, like charges "Repel" while opposite charges "Attracts". These charges can as large as clouds of ionized gas in a nebula one million times the size of the earth, or as small as protons and electrons. The rule remains the same. In this lab, you will investigate how a charge creates a field around itself and how other charges behave when placed in that field.
4x+8x=12x after you distribute the x. Whats the random numbers?
Passenger ships of Italy include all ships designed, built, or operated in Italy for the purpose of transporting passengers.
Answer:
speed = distance/time (or s = d/t)