Answer:
C. Equals
Explanation:
Law of reflection Equals the angle of incidence
Reflection- serious thought or consideration
Absorption- the process or action by which one thing absorbs or is absorbed by another.
Diffusion- the spreading of something more widely.
Diffraction- the process by which a beam of light or other system of waves is spread out as a result of passing through a narrow aperture or across an edge, typically accompanied by interference between the wave forms produced.
Refraction- measurement of the focusing characteristics of an eye or eyes
Answer:
The first source of energy in a food chain is producer.
Explanation: In the food chain, the producer will be a plant that a primary consumer, a herbivore eats. The herbivore gets eaten by a secondary consumer, carnivorous. When the carnivore dies, it becomes energy for a decomposer.
» Mass ( m ) of the body = 250 g
» final velocity of the body = 4 m/s
» The height of the Building= ??
★ <u>Height of the </u><u>building </u><u>by the principal of conservatio</u>n;
henceforth , The height of the Building is <u>0.8 m or 80 cm</u> ..!!!
