Write the letter of the correct answer on the space provided.



_______21. What do you call the continuous change in position of a body relative to a reference point, as measured by a particular observer in a particular frame of reference?


A. Motion B. Energy C. Force D. Mass


_______22. Distance is a scalar quantity. Scalar are quantities with only magnitude or size. Which of the following is NOT an example of a scalar quantity?

A. displacement B. length C. temperature D. time


_______23. Social distancing is one of the ways to prevent the spread of COVID-19. What is the minimum

distance prescribed to practice social distancing?


A. .25 m B. .5 m C. .75 m D. 1 m


_______24. What do you call the object used for comparison to determine if something is in motion or
has changed its position?


A. boiling point B. melting point C. reference point D. referral point


_______25. Displacement is a vector quantity because it has both magnitude and direction. Which of

the following quantities is NOT a vector?


A. 3 N, down
B. 4 m/s, West
C. 5 kgm /s, left
D. 6 m


_______26. Staying at home is the best way to distance oneself to others and to lessen the risk of exposure to COVID-19,but it is inevitable to go outside especially in buying one’s essential needs. Which of the following is NOT a good practice when going outside the house during this pandemic period?


A. washing and sanitizing hands frequently

B. practicing and observing social distancing

C. wearing face mask and face shield properly

D. attending birthday parties and other social gatherings.


plss answer correctly ASAP thanks

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