Answer:
Aquatic organisms and the physical and chemical components of their environment are inseparably inter-related and interact with other. Flow and water chemistry are the primary factors governing life in riverine habitats, and both are closely related to seasonal variations.
Explanation:
Answer:
e. Evaporation affects land more than ocean surfaces.
Explanation:
Land warms faster than water. Since the kinetic energy of a molecule is proportional to its temperature, evaporation occurs faster as the temperature is higher. As the molecules that move faster escape, the remaining molecules have a lower average kinetic energy, and therefore the temperature of the liquid decreases.
Answer:
30 N
Explanation:
The buoyant force acting on an object is an upward force exerted by the fluid in which the object is immersed.
The magnitude of the buoyant force is equal to the weight of the fluid displaced by the object, mathematically:
where
is the density of the fluid
V is the volume of fluid displaced
g is the acceleration due to gravity
The formula can be written also as
where m is the mass of fluid displaced.
In this problem, the 3-Liter container filled with mercury is completely submerged in the water: this means that the volume of water displaced is
V = 3 L
We also know that 1 L of water weights about 10 N, so the weight of 3 L of water is
And therefore, this is the buoyant force acting on the container: 30 N.
The answer should be Reification but I don’t see an option for that one
Impulse=force*time
impluse=120N*2.0s
impluse=240 Ns