l o which of the following can move from one atom to another A. protons Msideus. B. neutrons C. electrons the nucleus
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When a lot of them are doing it at the same time,
you have an electric current.
We asked around here at Brainly, and nobody knows
what an "Msideus" is, but we all know that there aren't
any of them in atoms.
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A timline is necessary :A.for every goalB.for every academic goalC.for every life goalD.for every high school goal
A force gives a 5.0 kg object an acceleration of 2.0 m/s 2. The same force would give a 20 kg object an acceleration of _____. 0.5 m/s 2 2.0 m/s 2 4.9 m/s 2 8.0 m/s 2
Which is true about carbon-12 compared with carbon-13
Why is an objects density expressed as a combination of two units
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Answer:
A
Explanation:
Answer:
(A) Bring water to the plants in the ecosystem.
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*Eskimo children from villages have a really good visual memory
*Sleeping well helps to improve it
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There's not enough information in the question to calculate the player's velocity. But we can find his average speed.
Speed = (distance covered) / (time to cover the distance)
Speed = (15 meters) / (3 sec)
Speed = (15/3) (m/s)
Speed = 5 m/s
There's no information telling us what direction he ran, so it's not possible to say anything about his velocity. ('Velocity' is not just a big word for 'speed'. It's a different thing, and to describe it, you need to know the speed AND the direction of the motion.)
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The displacement is the vector quantity that defines the distance and direction between two positions. It is a change in your position.
What is displacement?
A displacement is a vector in geometry and mechanics that has a length equal to the shortest distance between a point P's initial and final positions.
It calculates the length and angle of the net motion, or total motion, in a straight line from the starting point to the destination of the point trajectory. The translation that links the starting point and the ending point can be used to spot a displacement.
The average velocity, which is a vector for motion over a certain amount of time, is determined by dividing the displacement by the duration of the time interval.
Hence, the displacement is the vector quantity that defines the distance and direction between two positions. It is a change in your position.
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I believe you're talking about displacement. It's a directional vector that depicts the movement of a point between two instances.
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Explanation:
Frictional force is an opposing force or a drag force. It is given by :
Where
μ is the coefficient of friction
N is the normal force
We know that the product of mass and the acceleration is called the force acting on the object. This means as the speed of the object increases, its drag force increases exponentially.
When the speed of an object increases, the attraction between the particles increases. Hence, the frictional drag increases.
Due to a number of variables, friction is worse as speed gets faster. The production of heat as a result of enhanced molecularinteraction is one of the key causes.
The frequency and force of surface molecule collisions increase as an object's velocity against another object increases, producing more heat.
This rise in temperature increases the stickiness or adhesion between the surfaces, which makes moving objects more difficult. Higher speeds can result in more pronounced relative movement of surface imperfections and microstructures, increasing interlocking and frictional forces.
Thus, as speed increases, friction increases due to a mixture of increased heat generation, adhesion, and interlocking effects.
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Answer:
Explanation:
The for objects to displacement changes in their motion is called Force and Motion
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