The momentum of a moving object is given by:
where m is the mass of the object while v is its velocity.
In this problem, we know the velocity of the truck (v=22.0 m/s) and its momentum (p=125,000 kg m/s), therefore we can rearrange the previous formula to calculate the mass of the truck:
I think it's a catalyst.
Definition: a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
From the question we are told that:
Width of diffraction grating
Width of silt
Generally the grafting element is the distance b/w the silts
Therefore the grafting element is
Generally the equation for diffraction state is mathematically given by
Therefore orders observed with is
Atoms are single neutral particles.
example: Ne, O
Molecules are neutral particles made of two or more atoms bonded together.
First calculate the acceleration:
v² = v₀² + 2a(x - x₀)
(0 m/s)² = (100 m/s)² + 2a (0.05 m)
a = -100,000 m/s²
Now calculate the force:
F = ma
F = (0.010 kg) (-100,000 m/s²)
F = -1000 N