On a worldwide scale, the most common fuels are wood, grass, peat, coal, and animal fats and oils.
Answer:
Unit of weight is Newton(N)
Explanation:
Energy flows with kinetic energy
Answer:
A
Explanation:
you see red because it's reflected and other colors are absorbed, light transmitted through something is when it travels through something like glass or a gem
Answer:
Gravitational potential energy stored is 9.8 J.
Given:
G = 9.8 
height = 0.5 m
mass = 2 kg
To find:
Gravitation Potential energy stored = ?
Formula used:
Potential energy = mGh
m = mass
G = acceleration due to gravity
h = height
Solution:
Potential energy of the object is given by,
Potential energy = mGh
m = mass
G = acceleration due to gravity
h = height
Potential energy = 2 × 9.8 × 0.5
Potential energy = 9.8 Joule
Gravitational potential energy stored is 9.8 J.