General Physics 1 Review Quiz PDF

General Physics 1 REVIEW QUIZ G12 | STEM 1. Which of the following measures has the greatest value? A. 0.01 mg B. 1 000 cg C. 1 000 g D. 10 kg 1. Which of the following measures has the greatest value? A. 0.01 mg B. 1 000 cg C. 1 000 g D. 10 kg 2. Identify the following quantit...

General Physics 1 REVIEW QUIZ G12 | STEM 1. Which of the following measures has the greatest value? A. 0.01 mg B. 1 000 cg C. 1 000 g D. 10 kg 1. Which of the following measures has the greatest value? A. 0.01 mg B. 1 000 cg C. 1 000 g D. 10 kg 2. Identify the following quantities as scalar or vector: the mass of an object, the number of leaves on a tree and wind velocity. A. Vector, scalar, scalar B. Scalar, scalar, vector C. Vector, scalar, vector D. Scalar, vector, vector 2. Identify the following quantities as scalar or vector: the mass of an object, the number of leaves on a tree and wind velocity. A. Vector, scalar, scalar B. Scalar, scalar, vector C. Vector, scalar, vector D. Scalar, vector, vector 3. Two vectors are added. If they have the same magnitude but opposite directions – say, north and south, describe the magnitude when the first is subtracted from the second. A. double B. greater C. lesser D. zero 3. Two vectors are added. If they have the same magnitude but opposite directions – say, north and south, describe the magnitude when the first is subtracted from the second. A. double B. greater C. lesser D. zero 4. Which of the following situations is impossible? A. An object has constant non-zero acceleration and changing velocity. B. An object has velocity directed east and acceleration directed east. C. An object has constant non-zero velocity and changing acceleration. D. An object has velocity directed east and acceleration directed west. 4. Which of the following situations is impossible? A. An object has constant non-zero acceleration and changing velocity. B. An object has velocity directed east and acceleration directed east. C. An object has constant non-zero velocity and changing acceleration. D. An object has velocity directed east and acceleration directed west. 5. Which of the following is correct when the distance of an object covered is directly proportional to time? A. constant acceleration B. constant speed C. uniform acceleration D. zero velocity 5. Which of the following is correct when the distance of an object covered is directly proportional to time? A. constant acceleration B. constant speed C. uniform acceleration D. zero velocity 6. Two vectors A and B are added together to form a vector C. The relationship between the magnitudes of the vectors is given by A + B = C. Which one of the following statements concerning these vectors is true? A. A and B must be displacements B. A and B must have equal lengths C. A and B must point in opposite directions D. A and B point in the same direction 6. Two vectors A and B are added together to form a vector C. The relationship between the magnitudes of the vectors is given by A + B = C. Which one of the following statements concerning these vectors is true? A. A and B must be displacements B. A and B must have equal lengths C. A and B must point in opposite directions D. A and B point in the same direction 7. Is it possible for an object to achieve equilibrium when there is only one force acting on it? A. No, only one force will create acceleration on an object. B. No, it requires at least two forces for it to be balanced. C. Yes, normal force can make an object stay in equilibrium. D. Yes, gravitational force can make an object stay in equilibrium. 7. Is it possible for an object to achieve equilibrium when there is only one force acting on it? A. No, only one force will create acceleration on an object. B. No, it requires at least two forces for it to be balanced. C. Yes, normal force can make an object stay in equilibrium. D. Yes, gravitational force can make an object stay in equilibrium. 8. Which procedure should NOT be considered in finding the resultant vector graphically? A. use component method B. use ruler and protractor C. use head to tail method D. use scale 8. Which procedure should NOT be considered in finding the resultant vector graphically? A. use component method B. use ruler and protractor C. use head to tail method D. use scale 9. What will happen to a projectile launched horizontally when gravity is removed? A. It will fall downwards. B. It will go upwards. C. It will keep moving horizontally. D. It will stay suspended midair. 9. What will happen to a projectile launched horizontally when gravity is removed? A. It will fall downwards. B. It will go upwards. C. It will keep moving horizontally. D. It will stay suspended midair. 10. In which of the following instances below will velocity be equal to speed? A. The object is traveling along a straight line. B. The object is traveling around a curve road. C. The object is traveling in free fall. D. The object traveling at constant acceleration. 10. In which of the following instances below will velocity be equal to speed? A. The object is traveling along a straight line. B. The object is traveling around a curve road. C. The object is traveling in free fall. D. The object traveling at constant acceleration. 11. If Earth’s mass would be split in half, how would your weight be affected? A. It will be doubled. B. It will be halved. C. It will be quadrupled. D. It will remain unchanged. 11. If Earth’s mass would be split in half, how would your weight be affected? A. It will be doubled. B. It will be halved. C. It will be quadrupled. D. It will remain unchanged. 12. A pen is at rest on a desk. The gravitational force pulling it down is 15 N. What is hindering the book from falling at a rate of 9.8m/s^2? A. The table exerts a downward normal force, with equal magnitude and opposite direction. B. The table exerts a downward normal force, with equal magnitude and similar direction. C. The table exerts a normal force perpendicular to the gravitational force, with equal magnitude and opposite direction. D. The table exerts an upward normal force, with equal magnitude and opposite direction. 12. A pen is at rest on a desk. The gravitational force pulling it down is 15 N. What is hindering the book from falling at a rate of 9.8m/s^2? A. The table exerts a downward normal force, with equal magnitude and opposite direction. B. The table exerts a downward normal force, with equal magnitude and similar direction. C. The table exerts a normal force perpendicular to the gravitational force, with equal magnitude and opposite direction. D. The table exerts an upward normal force, with equal magnitude and opposite direction. 13. A ball is whirled on a string, then the string breaks. What causes the ball to move off in a straight line? A. centripetal acceleration B. centripetal force C. centrifugal force D. inertia 13. A ball is whirled on a string, then the string breaks. What causes the ball to move off in a straight line? A. centripetal acceleration B. centripetal force C. centrifugal force D. inertia 14. Which set of data shows a systematic error for the true/theoretical value of 5 g? A. 1 g, 2 g, 3 g, 2 g, 4 g B. 2 g, 2 g, 2 g, 2 g, 2 g C. 5 g, 4 g, 3 g, 6 g, 7 g D. 5 g, 5 g, 4 g, 4 g, 4 g 14. Which set of data shows a systematic error for the true/theoretical value of 5 g? A. 1 g, 2 g, 3 g, 2 g, 4 g B. 2 g, 2 g, 2 g, 2 g, 2 g C. 5 g, 4 g, 3 g, 6 g, 7 g D. 5 g, 5 g, 4 g, 4 g, 4 g 15. Which is a correct expansion of scientific notation? A. 100x 10 6 m B. 7.2 x 10 m C. 12.5 x 10 m 5 D. 0.5 x 10 m -2 15. Which is a correct expansion of scientific notation? A. 100x 10 6 m B. 7.2 x 10 m C. 12.5 x 10 m 5 D. 0.5 x 10 m -2 16. When an object falls in physics world, what happens? A. It accelerates at a constant rate until it hits the ground B. It accelerates at a non-constant rate until it hits the ground C. It accelerates at a constant rate until it reaches terminal velocity D. It accelerates at a non-constant rate until it reaches terminal velocity 16. When an object falls in physics world, what happens? A. It accelerates at a constant rate until it hits the ground B. It accelerates at a non-constant rate until it hits the ground C. It accelerates at a constant rate until it reaches terminal velocity D. It accelerates at a non-constant rate until it reaches terminal velocity 17. A baseball catcher throws a ball vertically upward and catches it in the same spot as it returns to the mitt. At what point in the ball’s path does it experience zero velocity and nonzero acceleration at the same time? A. midway on the way up B. at the top of its path C. the instant it leaves the catcher’s hand D. the instant before it arrives in the catcher’s mitt 17. A baseball catcher throws a ball vertically upward and catches it in the same spot as it returns to the mitt. At what point in the ball’s path does it experience zero velocity and nonzero acceleration at the same time? A. midway on the way up B. at the top of its path C. the instant it leaves the catcher’s hand D. the instant before it arrives in the catcher’s mitt 18. An object is launched at an angle. How does the final velocity compare to the initial velocity if it lands at the same horizontal level? A. Opposite B. Unable to determine C. Equal and Opposite D. Equal and not opposite 18. An object is launched at an angle. How does the final velocity compare to the initial velocity if it lands at the same horizontal level? A. Opposite B. Unable to determine C. Equal and Opposite D. Equal and not opposite 19. A rocket is launched into space and escapes Earth’s gravitational pull. It will continue to travel in a straight line until it is acted on by another force. A. True B. False C. Sometimes true D. Maybe 19. A rocket is launched into space and escapes Earth’s gravitational pull. It will continue to travel in a straight line until it is acted on by another force. A. True B. False C. Sometimes true D. Maybe 20. What is the net external force on an object in freefall on Earth if you were to neglect the effect of air? A. The net force is zero. B. The net force is upward with magnitude mg. C. The net force is downward with magnitude mg. D. The net force is downward with magnitude 9.8 N. 20. What is the net external force on an object in freefall on Earth if you were to neglect the effect of air? A. The net force is zero. B. The net force is upward with magnitude mg. C. The net force is downward with magnitude mg. D. The net force is downward with magnitude 9.8 N.