Answer:
zicron
Explanation:
it has a large refractive index
glass is optically denser as it is a optical material having more index number above the list
why we follow ur order..........
250s
Given parameters:
Mass = 50kg
Speed = 10m/s
Force = 2N
Unknown:
Time the force was acting = ?
Solution:
To solve this problem, we use the equation of motion from the second law of Newton:
Ft = mV
F is the force
t is the time taken
m is the mass
V is the velocity
2 x t = 50 x 10
t = 250s
Given
where h=Planck constant
c=speed of light
D) intermolecular attraction deceased
