Force = mass x acceleration
15 = mass x 4
Mass = 15/4
Mass = 3.75 Kg
Oil, grease and dry lubricants
Explanation:
Light Light from a moving source travels at 300,000 km/sec (186,000 miles/sec).
Note:
The Speed of Light Is Constant.
When the iron bar is placed within the coils of a solenoid it then becomes a magnet.
Theoretical study of law, principally by philosophers but, from the twentieth century, also by social scientists. Scholars of jurisprudence, also known as jurists or legal theorists, hope to obtain a deeper understanding of legal reasoning, legal systems, legal institutions, and the role of law in society.
