Asvab Test Review 2023

Torque is - Correct Answer-The degree to which a force causes an object to rotate Speed is different from velocity because - Correct Answer-Velocity involves both speed and direction Compared to a smaller mass, a larger mass requires ______ force to achieve the same acceleration rate. - Correct Answer-More Which of the following statements about force is NOT true? - Correct Answer-a. Force is a scaler quantity--correct b. Force is a push or pull c. Grater force results in grater acceleration d. Smaller masses requires less force to achieve the same acceleration as larger masses. Mechanical advantage is the advantage gained by the use of _____in transmitting force - Correct Answer-a. A mechanism A hockey puck sliding on the ice - Correct Answer-a. Experiences kinetic friction Which of the following statements about weight is NOT true? - Correct Answer-a. Weight increases closer to earth's surface. b. Weight is totally dependent on mass.-correct c. Weight is greater on planets with greater mass. d. Weight varies from location to location. While attempting to push a heavy box across the floor. - Correct Answer-a. The coefficient of static friction is dependent on the nature of the surface the box is resting on Which of the following represents the mechanical advantage of a wheel and axle system where the driven wheel has a radius of 10" and the drive wheel has a diameter of 5"? - Correct Answer-a. 4:1 If it takes a force of 20 pounds to stretch the spring one inch, how much force must be applied to stretch the spring three inches? - Correct Answer-a. 60 pounds In order to apply more torque to a bolt, a mechanic could. - Correct Answer-a. Use a longer wrench A vehicle travels at a constant speed on the highway. It can be said that. - Correct Answer-a. The net force acting on the vehicle is 0