Across
- 3. - If a body is at rest or in motion at a constant speed in a straight line, it will continue to stay at rest or keep moving in a straight line at constant speed unless it is interfered with by an external force.
- 5. - the universal force of attraction acting between all matter.
- 8. - It is when the force applied in one direction is greater than the force applied in the opposite direction -
- 9. - It is an unforced motion and is a motion arising from the nature of an object.
- 10. - change with time of the position or orientation of a body.
- 11. - the measurement of change in an object's velocity.
- 12. - described as that force important to present a mass of one kilogram with an acceleration of one meter per second.
- 13. - He was a Greek philosopher and polymath
- 18. - a force that opposes the sliding or rolling of an object over another.
- 19. - the second object exerts a ___ equal in magnitude but opposite in direction. Vector quantity - It's a quantity that includes both magnitude and direction.
- 20. - It states that a system's acceleration is directly proportional to and in the same direction as the system's net external force, and inversely proportional to its mass.
- 21. - It refers to the measurement of the rate and direction of change in the position of an object.
- 24. - It defines the correlation between the motion of an object and the forces acting on it.
- 25. - It depicts the absolute or relative direction or size in which an object moves in the sense of motion.
Down
- 1. - When 2 objects interact, a ___ is exerted by the first object to the second object,
- 2. - It states that when two bodies interact, they apply forces that are equal in magnitude and opposite in direction to one another.
- 4. - When two forces acting on an object have the same size but act in opposite directions, It's called ____.
- 6. - It's the opposite force that is formed between two surfaces that try to move in the same direction or that try to move in opposite directions.
- 7. - It's contrary to the nature of the object and needs an outer force in order to befall.
- 10. - Mass is the amount of matter or substance that an object contains.
- 12. - He created the three laws of motion (surname)
- 14. - Tendency to resist changes in its state of motion.
- 15. - He was an Italian astronomer, physicist, and astronomer. (surname)
- 16. - a push or pull upon an object resulting from the object's interaction with another object.
- 17. - It's quantities that are represented only by a magnitude.
- 22. - the merged effect of all the pushing and pulling forces acting on an object.
- 23. - The ____ of a body is the force that pulls it towards the center of the earth.