Which statement best summarizes the central idea of “Applications of Newton’s Laws”? Newton’s laws can explain the forces that o
2 answers:
Step-by-step explanation:
Newtons has given three laws of motion. The concept of gravitational force is also given by Newton. According to him the force acting between two objects is given by :
.............(1)
Where
m₁ and m₂ are masses of two objects
r = distance between them
G = universal gravitational constant
Equation 1 shows the force acting between the objects in the universe. So, Newton's laws explains about the forces acting between objects in our daily lives.
You might be interested in
Answer:
- hexahedron: triangle or quadrilateral or pentagon
- icosahedron: quadrilateral or pentagon
Step-by-step explanation:
<u>Hexahedron</u>
A hexahedron has 6 faces. A <em>regular</em> hexahedron is a cube. 3 square faces meet at each vertex.
If the hexahedron is not regular, depending on how those faces are arranged, a slice near a vertex may intersect 3, 4, or 5 faces. The first attachment shows 3- and 4-edges meeting at a vertex. If those two vertices were merged, then there would be 5 edges meeting at the vertex of the resulting pentagonal pyramid.
A slice near a vertex may create a triangle, quadrilateral, or pentagon.
<u>Icosahedron</u>
An icosahedron has 20 faces. The faces of a <em>regular</em> icosahedron are all equilateral triangles. 5 triangles meet at each vertex.
If the icosahedron is not regular, depending on how the faces are arranged, a slice near the vertex may intersect from 3 to 19 faces.
A slice near a vertex may create a polygon of 3 to 19 sides..
