Across
- 3. Newtons _________ law- Objects either remain at rest or move at constant velocity unless acted upon by a resultant force.
- 6. Newtons _____________ law- The net (resultant) force acting on an object is directly proportional to the rate of change of its momentum, and is in the same direction.
- 8. In an __________ collision momentum and energy conserved but total kinetic energy is not conserved. Kinetic energy is transformed into other forms.
- 10. The area under a force-time graph gives _______________.
- 11. Newton’s third law stipulates that forces are equal and ______________ in magnitude.
- 12. When two objects collide the total momentum before is equal to the total momentum afterwards. Momentum is ___________.
Down
- 1. Newton’s third law stimulates that forces must be acting on ___________ bodies.
- 2. Impulse is also referred to as the change in ______________.
- 4. ____________ of a force is defined as the product of the force and the time for which the force acts on an object.
- 5. Newton’s third law stipulates that forces must be the same ________ e.g. gravitational, magnetic.
- 7. In a perfectly _________ collision momentum and energy conserved. Total kinetic energy conserved.
- 9. Newtons _________ law- When two objects interact they, they exert equal and opposite forces on each other.
