An unbalanced force can cause the marble to start moving, stop moving, change its speed or change its direction.
if its steeper it'll go faster
Yes.The higher the ramp the faster.
Short answer: yes. An object in "motion" has a "speed" simply by virtue of its being in motion. An object possessing a speed is inherently in motion. In this sense they have similar meanings. Speed is a rate of change in position. Motion is a change in position (in progress). In this sense, speed is more specific than motion in that speed has a quantitative value. Conversely, there can be no "speed" without "motion". To be complete, "velocity" is even more specific than speed in that it contains a rate of change in position together with a direction. That is, speed is a "scalar" quantity, and "velocity" is a vector quantity.
The acceleration will either speed up or slow down an object's motion in the direction it is applied. Any change in speed or direction is considered acceleration.
An unbalanced force can cause the marble to start moving, stop moving, change its speed or change its direction.
Yes.The higher the ramp the faster.
if its steeper it'll go faster
It can change the direction of motion or it can speed up or slow down an object.
Circular motion would change the direction of an object but would not affect the object's speed.
Short answer: yes. An object in "motion" has a "speed" simply by virtue of its being in motion. An object possessing a speed is inherently in motion. In this sense they have similar meanings. Speed is a rate of change in position. Motion is a change in position (in progress). In this sense, speed is more specific than motion in that speed has a quantitative value. Conversely, there can be no "speed" without "motion". To be complete, "velocity" is even more specific than speed in that it contains a rate of change in position together with a direction. That is, speed is a "scalar" quantity, and "velocity" is a vector quantity.
No, but it does change whether motion in your photo will blur or not.
Speed, friction, momentum, and conservation of motion
The acceleration will either speed up or slow down an object's motion in the direction it is applied. Any change in speed or direction is considered acceleration.
Because the marble is steel it has more mass making it more difficult to stop. Then the question is how rough or smooth is the surface? It will certainly travel further than the customary glass marble because it has more mass.
mass affects the object that is in motion because it is moving so there for it is moving the same speed
well according philosophy the content in which it prevails is the amount of potential energy which is at the top and the amount of kinetic energy which hits the marble as it is going down because potential mean position and kinetic means motion so a marble in motion would be kinetic energy. Gravity has a big roll in this chasm as well because gravity cause speed: if you try a lab experiment with a marble, you will know what this means