Answer:
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Answer:
The density of the material is defined as the mass of the material to its volume.
ρ = M / V
Explanation:
The density of the material is a scalar quantity.
If the mass and the volume of the material is known the density of the material can be calculated using the formula,
ρ = M / V
The mass of the material can be found using a physical balance.
The volume of a geometrically symmetrical material can be found using the geometrical measurement. For a brick,
V = l x b x h
For non-geometrically shaped material the volume can be found from the displacement method using water.
Vernal equinox, for spring.
Answer:
Two rocks of equal mass fall to the ground at the same speed.
Explanation:
The four basic forces also called the fundamental forces as they are responsible for all observations of forces in nature.
The four fundamental forces are gravity, electromagnetism, weak nuclear force, and strong nuclear force.
The gravity is the weakest one.
Explanation:
parallel force component = mg sin (angle in degree)
=58 sin 34*
=32.433N