What is the formula for speed? Force and Motion TEST Study Guide Vocabulary: match the word in the left column with the definition in the right column. 1 speed 2 3 gravity 4 acceleration 5 force 6 friction F 7 velocity G An object’s resistance to a change in motion H A push or a pull I Distance divided by time J Speed in a given direction 8 9 reference point inertia motion 10 Newton 11 Unbalanced forces A Opposing forces that are unequal B A change in velocity C A unit of measurement for force D A force that pulls downward toward the center of Earth E A force that opposes motion Match the shape of the graph on the left with the description of motion on the right. 1 The object is moving A at a constant speed 2 The object is B slowing down 3 The object is C standing still 4 The D object is speedin g up A change of location expressed in distance and time K A place that appears to be standing still as compared to a moving object. Units of speed: choose the most appropriate speed unit for each situation. 1 Snail A cm/sec 2 Sprint runner B km/hr 3 Race car C mm/min 4 Bullet D m/sec 5 Toy car 6 Light E m/sec F km/sec Give some examples of: o Potential energy – Explain how heat transfer occurs by: o Conduction – o Convection – o Kinetic Energy – o Radiation – Give some examples of: o Unbalanced forces – o Balanced forces – What is the formula to calculate density? Heat will transfer from _________ to __________ until the ________ temperature is achieved. Describe the energy transformations for a flashlight:
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