Answer: 260N
Explanation:
This question will be solved based on the assumption that efficiency is 100% ie 1
Efficiency = work done by the machine(work output)/work done on the machine (work input)
Since Workdone = Force × Distance
Work output = Load × distance moved by load = 0.2×Load
Work input = Effort×distance moved by effort = 30×1.4 = 52 Joules
Substituting this value info the efficiency formula we have
1 = 0.2Load/52
52 = 0.2 × Load
Load = 52/0.2
Load = 260N
Therefore, the weight of the load is 260N
The answer is write laws. I know this because we learned it and we study history.
Answer:
On March 21, 1918, near the Somme River in France, the German army launches its first major offensive on the Western Front in two years.
Answer:
theology and history
Explanation:
The study of religion has long be done though anthropological views which formed the major thoughts in the development of the field of religious studies. The anthropology of religion, in most situations, have concentrated on social elements that are always identified as religious, beliefs about heavenly beings and God himself.
Throughout the history of mankind, the study of anthropology has shown our ever developing relationships with other individuals and culture. Anthropologists also examine the features of past and present communities of human beings via different techniques and systems.