Momentum is the product of the mass and velocity of an object.
M = m x v
M = kg * m/s
Given:
Velocity = 40 km / hr
Mass = 480 kg
Conversion:
1km = 1000m
1hr = 3600s
40 km/ hr x 1000m/1km = 40000m/hr
40000m/hr x 1hr/3600s = 11.11m/s
Hence velocity is 11.11m/s
Solution:
1. M = m x v
2. M = 480 kg x 11.11m/s
3. M = 5332.8 Ns
Answer: Diffusion
Explanation:
Diffusion is the movement of solutes (usually gases) from a region of high concentration to low concentration.
A good example is the diffusion of fart released in one corner throughout the room.
Answer:
Explained below
Explanation:
The wall of an eyeball has three layered-
- Sclera
- Choroid
- Retina
The space in the center of an eyeball is filled with jelly like material called vitreous humor, which allows light to pass through retina.
Innermost layer of eyeball (retina) is a soft, light sensitive layer of nervous system tissue. Signals from retina to brain carried out by optic nerve, which convert them as visual image.