Across
- 3. raise to a higher position or level.
- 5. a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.
- 6. he speed of something in a given direction.
- 9. the strength and vitality required for sustained physical or mental activity.
- 10. a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.
Down
- 1. the rate of change of velocity per unit of time.
- 2. swiftness or rate of performance or action
- 4. the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
- 7. object is the force acting on the object due to acceleration or gravity.
- 8. a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other.
