1 A) acceleration is calculated by dividing the force exerted on an object by the mass of the object, and that when a force acts on an object, its acceleration is in the same direction as the force B) an object will remain at rest or keep moving in a straight line with constant speed unless a force acts on it C) when a force is applied on an object, there is an equal force applied by the object in the opposite direction D) the force on an object can be found by dividing its mass by its acceleration 2 A) Average speed B) Acceleration C) Instantaneous speed D) Velocity 3 A) Friction B) Inertia C) Acceleration D) Resistance 4 A) 3.14 h B) 3.52 h C) 2.18 h D) 5.3 h 5 A) Average velocity B) Acceleration C) Displacement D) Speed 6 A) 13.75 km/h B) 22.5 km/h C) 10.5 km/h D) 12 km/h 7 A) velocity B) displacement C) average speed D) average displacement 8 A) the same direction, always equal B) opposite directions, unequal C) the same direction, unequal D) opposite directions,always equal 9 A) force B) acceleration C) velocity D) motion 10 A) power B) mechanical advantage C) effort force D) resistance force 11 A) acceleration B) net force C) speed D) inertia 12 2 . What is the force being applied?A) 35.5 N B) 18 N C) 72 N D) 1.8 N 13 A) Inertia B) Mass C) Density D) Net force 14 A) when a force acts on an object, its acceleration is in the same direction as the force B) an object will remain at rest or keep moving unless a force acts on it C) when a force is applied on an object, there is an equal force applied by the object in the opposite direction D) acceleration is calculated by dividing the force exerted on an object by the mass of the object 15 A) It is accelerating in the same direction as Earth's gravitational force on it. B) The change in the ball's acceleration is proportional to the force acting on it. C) The ball exerts a force on the air surrounding it. D) A force has acted on it. 16 A) 2 km/h B) 4 km/h C) 8 km/h D) 2.67 km/h 17 A) force pair B) direction of motion C) net force D) inertia 18 A) screw B) ax C) ramp D) shovel 19 A) simple machine B) effort force C) mechanical advantage D) compound machine 20 A) stopping your bike at an intersection B) slowing your bike ride so you can make it up a hill C) riding your bike straight down the street at a constant speed D) riding your bike faster when you head down a hill
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