# EOC Review

## Quiz by Christina Wallace

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31 questions

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- Q1The upward force on an object falling through the air is ____.air resistanceinertiamomentumterminal velocity60s
- Q2The relationship among mass, force, and acceleration is explained by ____.conservation of momentumNewton's first law of motionNewton's third law of motionNewton's second law of motion60s
- Q3In the absence of air, a penny and a feather that are dropped from the same height at the same time will ____.not have momentumfloatfall at the same ratefall at different rates60s
- Q4The acceleration due to gravity is ____.98 m/s29.8 m/s0.98 m/s9.8 m/s260s
- Q5When an object moves in a circular path, it accelerates toward the center of the circle as a result of ____.frictional forcemomentumgravitational forcecentripetal force60s
- Q6The path of a projectile is ____.always verticalstraightcurvedalways horizontal60s
- Q7The size of the gravitational force between two objects depends on their ____.masses and the distance between theminertiafrictional forcesspeed and direction60s
- Q8When two balls collide, the momentum of the balls after the collision is explained by ____.Newton's third law of motionNewton's first law of motionNewton's second law of motionthe law of conservation of momentum60s
- Q9If gravity did NOT affect the path of a horizontally thrown ball, the ball would ____.travel horizontallyfollow a curved pathfall straight downgo straight up60s
- Q10The kinetic energy of an object increases as its ____ increasespotential energygravitational energyspecific heatvelocity60s
- Q11The SI unit for energy is the ____.caloriemeter per secondjoulekilogram60s
- Q12You can calculate kinetic energy by using the equation ____.KE (J) = w (m) •h (m)KE (J) = 1/2 m (kg) •v2 (m2/s2)KE (J) = m (kg) • 9.8 m/s2 •h (m)KE (J) = 9.8 m/s2 •1/2 m (kg)60s
- Q13You can calculate gravitational potential energy by using the equation ____.GPE (J) = m (kg) •9.8 m/s2 •h (m)GPE (J) = 1/2m (kg) •1/2h (m)GPE (J) = h (m) •9.8 m/s2GPE (J) = 1/2h (m) •w (m)60s
- Q14A bus engine transfers chemical potential energy into ____ so that the bus moves.thermal energyelectrical energykinetic energythermal energy60s
- Q15In a nuclear fission reaction, mass is transformed into ____.nucleienergymatterlight60s