Any change in the magnitude or direction of velocity is "acceleration".
Answer: 
Explanation:
Kinetic Energy is the energy a particle, body or object possesses due to its movement and is mathematically defined as:
Where:
is the mass of the body
is the velocity of the body
So, if we want to calculate the kinetic energy 
of an object, we have to use the equation given above.
The correct answer:
nebular theory
The explanation:
-The nebular hypothesis is the most widely accepted model in the field of cosmogony to explain the formation and evolution of the Solar System (as well as other planetary systems).
-According to the nebular hypothesis, stars form in massive and dense clouds of molecular hydrogen—giant molecular clouds (GMC). These clouds are gravitationally unstable, and matter coalesces within them to smaller denser clumps, which then rotate, collapse, and form stars. Star formation is a complex process, which always produces a gaseous protoplanetary disk, proplyd, around the young star. This may give birth to planets in certain circumstances, which are not well known.
-the Big bang theory is about the origin of the universe
- and condensation theory relates to the formation of the Moon and the Earth.
Answer:
Mercury 0.39 AU, 36 million miles
57.9 million km
Venus 0.723 AU
67.2 million miles
108.2 million km
Earth 1 AU
93 million miles
149.6 million km
Mars 1.524 AU
141.6 million miles
227.9 million km
Jupiter 5.203 AU
483.6 million miles
778.3 million km
Saturn 9.539 AU
886.7 million miles
1,427.0 million km
Uranus 19.18 AU
1,784.0 million miles
2,871.0 million km
Neptune 30.06 AU
2,794.4 million miles
4,497.1 million km
Pluto (a dwarf planet) 39.53 AU
3,674.5 million miles
5,913 million km
Answer:
B.) The cake rises as gas bubbles form in the baking cake.
Explanation:
I got A on the quiz
