Force and motion flashcards
Web- Reaction force, usually acting upwards from a surface. - Electrostatic force (between two charged objects), the direction depends on the type of charge, whether they repel or attract. - Thrust - Drag/air/friction, slowing object down - Lift - Tension in a rope/cable What are the three ways friction occurs? WebDefine Force. strength or energy as an attribute of physical action or movement. What is a balanced force? Balance forces are two forces acting in opposite directions on an object, and equal in size. Anytime there is a balanced force on an object, the object stays still or continues moving continues to move at the same speed and in the same ...
Force and motion flashcards
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WebA force resisting motion. Inertia. Tendency of an object to maintain whatever motion it is doing. Newton's first law. law of Inertia- An object will remain at rest, or in a constant motion unless acted on by an outside force. Newton's second law. Forces acting on an object are affected by the mass of the object. Newton's third law. WebSI unit of force. friction. A force that opposes motion between two surfaces that are in contact. Gravity. A force of attraction between objects that is due to their masses. net force. The sum of all forces acting on an object. contact force. a push or pull on one object by another that is touching it.
WebUse our Test Maker™ to create your own printable that fits your needs. Browse forces and motion questions or use our advanced search to find existing questions while filtering by grade levels and keywords. You can … WebTerms in this set (18) force. a push or pull that acts on an object. inertia. the tendency of an object to resist a change in its state of motion. friction. a force opposes the motion of another object; making the object slow down, or giving it traction to get moving. position.
Webmomentum. Momentum = mass x velocity. momentum and force. force = change in momentum / time. elastic collision. A collision in which colliding objects rebound without … Webforce = change in momentum / time elastic collision A collision in which colliding objects rebound without lasting deformation or the generation of heat. KE and momentum are conserved inelastic collision a collision in which the colliding objects become distorted, generate heat, and possibly join together. KE is transferred to other energy stores.
WebStudy with Quizlet and memorize flashcards containing terms like frame of reference, relative motion, distance and more. ... the motion of a body when only the force of gravity is acting on the body. constant acceleration. velocity changing at a constant rate. force. A push or pull exerted on an object.
Webthe resistance caused when one object is moved in contact with another. 2nd law of motion. an object with an unbalanced force acting on it will accelerate in the direction of that force...f=m (a) ; force = mass times acceleration. 3rd law of motion. for every action … powdered sugar used by bakers crosswordWebForce. A push or a pull. friction. A force that opposes the motion of objects that touch as they move past each other. newton. A unit of measure that equals the force required to accelerate 1 kilogram of mass at 1 meter per second per second. net force. The combination of all forces acting on an object. gravity. tow bar rental home depotWebVector. A quantity that has magnitude and direction. The moment (or torque) of a force about a pivot. force x the perpendicular distance from the pivot to the line of action of the force. The principle of moments. For a system to be in equilibrium, sum of anticlockwise moments about a pivot = sum of clockwise moments about the same pivot. tow bar repairs near meWeba force opposes the motion of another object; making the object slow down, or giving it traction to get moving position a comparison of an object's location on a map to other things on the map gravity the force that pulls down mass the measure of the amount of matter in an object matter Anything that has mass and takes up space powdered sugar uses in bakingWebA push or a pull, which causes movement or change in and object's movement or shape. A force of attraction between two objects, even if they are not touching. States that an object at rest will stay at rest, and an object in motion will stay in motion, unless acted upon by an outside force (inertia). States that an object's acceleration depends ... powdered sugar versus confectioners sugarWebStudy Forces, energy and motion flashcards. Create flashcards for FREE and quiz yourself with an interactive flipper. powdered sugar use by dateWebFriction. A force that opposes motion between two surfaces that are in contact. Gravity. A force of attraction between objects that is due to their masses. net force. The sum of all forces acting on an object. contact force. a push or pull on one object by another that is touching it. noncontact force. towbar repco