Test L. Directions: Read and analyze the questions carefully, then write letter of the
1. Where is gravitational force directed as you stand on the floor?
C. backward
B. forward
A upward
2. Which of the following shows the presence of friction?
C people stay in plac
A cars continuously roll down hills
D. cars stop when the
B. things fell off on smooth surfaces
3. What is the direction of the frictional force that acts on an object moving
B. downward
C. to the right
A upward
4. Which of the following statements is not true about friction?
A it acts upward opposing the pull of gravity
B. it prevents things from sliding off surfaces
C. it keeps things that are in contact with each other
D. it holds objects that are separated by the great distance
5. A delivery man uses wooden ramp when he delivers thus, packages de
longer. What would be the best way to make the packages slide easily?
4. make his wooden ramp wider
C. use a sandpaper to polish an
B. use water on his wooden ramp
D. make his wooden ramp
6. Friction is a force that acts in the
direction of the intended moti
Same
B. opposite
C. Parallel
7. How much gravity an object has depends on its
Weight
B. Speed
C. Momentum
8. Air resistance on a flying airplane is an example of what type of friction
Sliding friction​