Asystem is in equilibrium when the rate of the forward reaction is the rate of the reverse reaction.
equal to
less than
greater than
unequal to

A system is in equilibrium when the rate of the forward reaction is equal to the rate of the reverse reaction.

Explanation:

In a system in equilibrium, the rupture and formation of new bonds from the formation and decomposition of substances must have the same reaction rate. Thanks to equal speeds we can say that a system in equilibrium is dynamic and in general every system tends to move spontaneously towards equilibrium. The environment never interferes.

For example.

N2 (g) + 3H2 (g) ---> 2NH3 (g) formation

2NH3 > N2 (g) + 3H2 (g) decomposition

N2 (g) + 3H2 (g)  <>  2NH3 (g)     In equilibrium

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.