Answer:
A. 29.4 Joules
Explanation:
Given parameters:
Mass of the book = 1.5kg
Height of lift = 2m
Unknown:
Potential energy acquired = ?
Solution:
Potential energy is the energy due to the position of a body.
Mathematically;
Potential energy = mgh
m is the mass of the body
g is the acceleration due to gravity = 9.8m/s²
h is the height
Potential energy = 1.5 x 9.8 x 2
Potential energy = 29.4J
Answer:
look it up on Google
Explanation:
stratification Sidon 27th
The answer is a the Palestinian liberation organization
Answer:
a. It is given that the Wallace creek has been offset by 130 meters.
Therefore, total offset = 130 m =13000 cm
b. It is also provided that the offset began 3700 years ago. Therefore average offset per year:
Total offsets ÷ No. of years = 13000 ÷ 3700
= 3.5123 cm per year
Answer:
Town planning is a pattern of development of how a city evolves.
Explanation:
The town planners may ask or interview the general population by asking of their view about the setting up of a school in the area and regarding their behavior, they can judge their possible reaction to the school. After these maps may be drawn by doing surveys of the area and checking all suitable angles like the site and situation. Town planner needs to keep in mind the availability of resources in the region. As it should be kept away from crowded places and away from factories / Industries. Depending on the population of the area the school should have good access to the transport system.
