Explanation:
c. if the vector is oriented at 0° from the X -axis.
Chemical energy (calories) is converted by your body walking on the surface into mechanical/kinetic energy
The answer is 24N. Since the body is moving with constant velocity all the forces must balance (equal & opposite)
Answer:
John Dalton
Explanation:
Dalton's atomic theory was the foundation for a new understanding of chemical structures. He proposed that matter was constituted by indivisible and indestructible particles "atoms." He theorized that all atoms of a particular substance were equal, and the atoms of different substances had atoms of different sizes and masses.
He also proposed that all compounds of elements were combinations of elements but in a very precise ratio.
The big bang theory is the most accepted theory regarding the origin of the solar system. It suggests that our star, the Sun, was first created by a cloud of<span>dust and gas.</span>
