Answer:
Acclⁿ = 18m/s² .
Explanation:
Mass = 10 kg
Frictional force is acting in opposite dirⁿ . Therefore the net force will be ,
=> F_net = 200N - Fricⁿ force
=> m * a_net = 200N - u mg
=> 10kg *a_net = 200N - 0.2*10*10
=> a_net = 180/10 m/s²
=> a_net = 18m/s²
The answer will be D. Solid
This is due to solids having little movement/vibrations allowing for the particles to be compact. They don't get to have much freedom.
Most to least will
Kilogram is mass and a pound is mass influenced by gravity aka the weight relative to it's form on earth's effects on it.
so kilogram, mass.
weight, pound
Answer
Correct Answers are Mid ocean ridges are sites of seafloor spreading
and Younger ocean floor is created
Explanation
Harry H. Hess was a geophysicist. In 1960, he proposed a theory which is later became known as 'Sea Floor Spreading'. Hess discovered that the oceans were shallower in the middle. According to Hess, From Earth’s mantle molten material is continuously flowing along the crests of the mid-ocean ridges.
As soon as temperature of magma decreases, it is pushed away from the flanks of the ridges. Due to this process a younger ocean floor is created.
Hess also proposed that due to light weight of continental crust, it didn't sink back into the deep earth at trenches as did the oceanic crust.
Answer:
Ribosomes: Produce proteins by following coded instructions that come from DNA.
Endoplasmic reticulum: Where lipids, including those needed for the cell membrane, are synthesized, along with proteins and other materials that are exported from the cell.
Vesicles: Store and move materials between cell organelles, as well as to and from the cell surface.
Golgi apparatus: Modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release from the cell.
Explanation:
I got everything from my biology textbook.