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Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Why are standard unit of measurement important to scientists   show
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  show
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show Seconds kilograms meters and Kelvin  
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show Greater than  
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What is the device used to measure speed   show
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The relationship among speed distance and time is   show
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A merry-go-round horse moves at a constant speed but changing   show
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show Velocity  
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show Velocity A equals V / t  
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show More mass  
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In a graph showing temperature change of a material over time temperature change is the   show
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show Move at a constant velocity  
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show Weight  
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A student pushes a block so that it slides to the right what is the net force on it if the friction force is 3n and the applied force is a 5n   show
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This quarterback just threw the football for a long pass name the forces acting on the ball as it moves through the air   show
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A box sits at rest on a desk in the classroom what is the reaction force in the sense of Newton's third law to the weight of the box   show
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The picture to the right shows two forces acting on a box which steps should you do first to figure out the net force   show
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When you sit on the chair the resultant Force on you is   show
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show Force due to friction between you and the floor of the bus  
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The acceleration of an object is inversely proportional to   show
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show The object pulling upward on the earth with mg  
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show Equal force 2400n  
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show Weight gravity static electricity  
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What is the mass of a person who weighs 110   show
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  show
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Solar energy is converted by plant in a process of photosynthesis into   show
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show J or Joule  
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show The ability to do work  
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A bus travels with a constant force of 5000 n and work done by bus is 2500 J how much is the distance traveled by the bus   show
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show The rate of energy transfer P equals W / t  
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An object of mass m raised to a height 2H above ground level possesses a gravitational potential energy of   show
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show 11  
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Knocking a nail into a wooden block with a hammer involves conversion between different forms of energy write the correct order of forms of energy in this conversion   show
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show Sound energy plus heat energy to kinetic energy to electrical energy  
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A ball of unknown mass is thrown Upward at a speed of 10 meters per second calculate maximum height reached by the ball if acceleration due to gravity is assumed to be 10 meters per second squared   show
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What form of energy is stored in the food we eat   show
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show Gravitational potential energy and kinetic energy  
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A constant force on an object given by a product of force and distance move by object in direction of force is termed as   show
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show Kinetic energy is converted into sound and thermal energy  
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Formula for kinetic energy is   show
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When Direction of applied force and direction in which objects move are perpendicular to each other what happened with work done   show
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GPS that tracks location is an abbreviation of   show
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Product of velocity and mass is called   show
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Name the wave that the direction of its wave is parallel to the distance of the vibration   show
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Electromagnetic waves Carry   show
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show Coulomb's law  
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show F equals k equals Q 1 x Q 2 / D Squared  
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When a person comes over here static electricity is sometimes generated by what process   show
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Which of the following is not an electrical classification of materials   show
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show Gravity and air resistance  
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show Newton  
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show Rolling friction is much less than sliding friction  
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show The potential difference voltage across an ideal conductor is proportional to the current through it the constant of proportionality is called the resistance or Ohm's law is given by V equals I times r  
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show A series circuit has one path the currents are anywhere in the circuit the voltage is shared in a ratio to resistance resistance adds up. The brightness is less because P equals I times V. In a parallel circuit there are two or more pathways. Current adds  
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