Please solve these questions similar to my upcoming quiz
1. Determine the net force on a 5 kg mass if it has an acceleration of 0.25 m/s*2 2. A car travels 590 km in 6.5 h What was the average speed of the car? 3. Determine the equivalent resistance when a 15 0, 25 0 and 41 Q resistor are connected in series. 4. Which of the following are loads? a light switch, a cell, none of these, a resistor, an light bulb, a battery 5. Determine the height of a 75 kg object that has 155 J of energy. 6. A projectile traveling at a speed of 9.0 x 10*2 m/s has a kinetic energy of 2.0 x 10*3 J. Calculate its mass. 7. What is the mass of a 1550 N individual? 8. Determine the resistance of a light bulb if a 9.0 V battery draws 0.055 A of current when attached to it. 9. What is the symbol that would represent a man a, b, c or d? that walks "from 95 km", to so other location? a) Adz b) c) Av Ad 10. Scientifically, a person's weight is measured in what units? 11. Determine the acceleration that a net force of 15 N produces on a 5 kg mass. 12. Which of the following might be an acceleration? 15 m, 55 km/h, 25 h, 12 m/s*2, or none of these 13. Find the frequency of a wave that has 140 cycles in 2s. 14. A baseball has 350 J of Kinetic energy and 40 J of gravitational potential energy. How much mechanical energy does it have? 15. A mass of 5.2 kg placed 11 cm from the fulcrum produces a torque of ? 5.2 Nm, 0.57 Nm, 560 Nm, 51 N, or 5.6 Nm 16. Determine the displacement when a bird moves from 4 km[E] to 11 km[W]. 17. Which of the following might be the force due to gravity if the 50 N force upward on an object results in an acceleration of 0? none of these, 50 N up, 25 N down, 50 N down, 250 N down 18. A torque wrench is 55 cm long (from the fulcrum). What is the maximum torque that can be applied by a force of 4500 N? 19. A straight line on a d-t graph represents: constant velocity, no motion, a non-zero acceleration, a positive velocity, a changing velocity, a negative velocity 20. Determine the spring constant of a spring if 450 N compresses it by 2.5 cm? 21. What is the speed of a train that travels a distance of 480 km in 8.0 h? 22. How much pressure is there on a piston if the force exerted is 110 N and the area is 0.01 m*2? 23. Which of the following is the description of a first-class lever? a wheel with grooved rim in which a rope or cable can run, a lever with the load between the fulcrum and the effort, a lever with the effort exerted between the fulcrum and the load, a lever with the fulcrum between the load and the effort force, or A football moving downfield 24. What is the weight of a 2.5 kg book? 25. What is the compression of a spring if 457 N is applied to it and its spring constant is 105 N/m? 26. Determine the current passing through a resistor if the voltage is 1.5 V and the resistance is 150 0. 27. If the spring constant is 55 N/m, how much force is needed to stretch this spring 2.0 m? 28. At what speed would a 1500 kg car be moving to have a kinetic energy of 2.1 x 10*6 J
