yeah it definitely 2 .:) :)
Answer:
Options A, B, and C are all possible.
Explanation:
We know that the instantaneous velocity of the dog at 3:14PM is possitive to toward the flowers. But what about the acceleration to toward the flowers?
If the dog is decreasing speed at 3:14PM, it means that acceleration is negative toward the flowers, hence (since F=ma) the net force points away from the flowers.
If the dog is increasing speed at 3:14PM, it means that acceleration is positive toward the flowers, hence (since F=ma) the net force points toward the flowers.
If the dog is not increasing nor decreasing speed at 3:14PM, it means that acceleration is 0, hence (since F=ma) the net force is null and it does not point neighter to toward the flowers nor away from the flowers. This happens when the forces acting on the dog are equal to both sides.
Assume that the average life expectancy is about 72 years, according to recently published data.
Therefore a generation is
72/3 = 24 years.
Therefore over the last 2,000years, the number of generations that have passed is
2000/24 = 83.3
Answer: 83 generations
Answer:
Messenger RNA (mRNA), molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes). The molecule that would eventually become known as mRNA was first described in 1956 by scientists Elliot Volkin and Lazarus Astrachan.
Explanation:
Hope It Helps ..
Answer
Yes there is a force called Inertia.
Explanation:
Every moving vehicle and paasenger have inertia,a moving car have unbalanced forces and a passenger seat also apply friction which helps during gradual car slow down.When a brake is suddenly applied,the friction force of the seat of the passenger couldnot stop the passenger because of its inertia.