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Explain why parachutist and snowflakes donot fall with a constantly accelerating motion?
Wiki User
∙ 10y ago
The parachutist and the snowflakes do not fall with a constantly accelerating motion because the velocity changes.
Wiki User
∙ 10y ago
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Are you accelerating if you are traveling in a constant direction with constant speed and explain?
If you are traveling at a constant speed with changing direction there is a change in velocity, so you are accelerating.
How could a scientific theory be changed?
Scientific theories are made to explain phenomena. Newton made his laws of motion to explain what he observed in the behavior of accelerating objects. When his law failed to explain the motion of very massive objects in situations of very large forces and speeds (such as the orbit of Mercury about the sun) the theory had to be modified slightly to explain the discrepancies. In this case this was done by Einstein's correction due to special relativity. The correction for the orbit of Mecury amounts to a movement of 0.5 seconds of arc per year in the nodes of the orbit.
Do you agree with the statement an object with a zero velocity can have an acceleration greater than zero?
Do you agree with the statement, "An object with a zero velocity can have an acceleration greater than zero."? Explain your answer.
Problems with Rutherford model?
In Rutherford's model of the atom the electrons had a circular motion around the nucleus. By the laws of physics, if something is going in a circular motion then it must be accelerating and a particle that accelerates is losing energy. This means that the electrons that are revolving around the nucleus would eventually fall into the nucleus. Nucleus would eventually collapse. This does not happen therefore the Rutherford model was put aside.
What was the problem with Rutherford's model of the atom?
The major shortcoming of Rutherford's model of the atom did not explain how the atom's negatively charged electrons occupy the space surrounding its positively charged nucleus. Rutherford's model included a small central nucleus of positive charge surrounded by a cloud of electrons.
What is accelerating universe?
An accelerating universe is a theory which describes and seeks to explain the increasing rate of the expansion of the universe.
What is an accelerating universe?
An accelerating universe is a theory which describes and seeks to explain the increasing rate of the expansion of the universe.
If you are applying the brakes on your bicycle are you accelerating explain?
Using brakes slows your speed.
Are you accelerating if you are traveling in a constant direction with constant speed and explain?
If you are traveling at a constant speed with changing direction there is a change in velocity, so you are accelerating.
An ice skater glides around a rink at a constant speed of 2 ms is the skater acceleratng explain your answer?
Acceleration is change in velocity. These are vectors that have magnitude and direction. Changing either magnitude (speed) or direction will have the skater be accelerating. SO, if the skater is going at a constant speed of 2m/s in a straight line, he is not accelerating. If he is at a constant speed of 2m/s traveling in a circle (you gave the word "around"), he is accelerating. Going around in circles means there is a force constantly changing your direction. Obviously that force is coming from the skaters legs.
Explain how the party is constantly disrupted in the masque of the red death?
I feel your struggle. The answer is what ever you want it to be.
Explain why electrical energy needs to be generated constantly?
False question. Electrical energy may be stored in a battery, thus not needing "to be generated constantly." Reask your question with different parameters.
How would you explain the fact that the Pacific ocean is constantly shrinking and the Atlantic ocean is increasing in size?
shifting tectonic plates
How do you explain weather the force is balanced or unbalanced?
Forces (plural) are balanced if their vector sum is zero. Since an unbalanced force causes an acceleration, if an object isn't accelerating then the forces on it are balanced.
It is observed that elephants enjoy wallowing in water and constantly fan their ears explain these phenomena?
They're keeping themselves cool in the heat.
What if there is a force similar to gravity that drags us towards the future?
We are constantly advancing towards the future. No special "force" is required to explain that.
Which of the following concepts helps explain why Nazi scientists committed such atrocities?
The Nazi government had dehumanized the Jews by constantly portraying them as subhuman animals.
