Forces Crossword Puzzle

QUESTIONS LIST:

• speed: rate of increase of distance.
• newton: unit of force.
• work: _ is done on an object when a force causes it to move through a distance.
• acceleration: the rate of change of velocity
• stopping: the sum of thinking and braking distances is the _ distance.
• second: newton's _ law states that an object's acceleration is directly proportional to the force applied to it, and inversely proportional to its mass.
• weight: the force acting on an object due to gravity.
• contact: th force that occurs when objects are physically touching is a _ force.
• kilogram: unit of mass
• joule: unit of work done
• inertia: the tendency of an object to remain in its same state of uniform motion or rest.
• resultant: the single force that can replace all the individual forces acting on an object and have the same effect is known as the _ force.
• momentum: the product of an object's mass and velocity.
• vector: a physical quantity that has both magnitude and direction.
• displacement: a measure of how far an object moves in a given direction.
• metre: unit of displacement
• moment: the turning effect of a force.
• elastic: the force beyond which an object will no longer deform elastically, and will instead deform plastically is the _ limit.