Activity 3: Choose the letter of the correct answer. Write your answers on the space provided before each number.
ostaustalare
1. What refers to a change in an object's position?
A. acceleration
B. motion
C. speed
D. velocity
2. Which of the following refers to the perspective that one uses to determine if an object is moving?
A. frame of reference
B. reference point C. position
D. state at rest
3.What refers to the measure on how fast an object move?
A. acceleration
B. force
C. speed
D. velocity
_4.What instrument is used to measure speed?
A. displacement
B. barometer
C. speedometer D. thermometer
5. What refers to the speed with direction of a moving object?
A. acceleration
B. force
C. speed
D. velocity
6. Which of the following refers to the rate of change in velocity?
A. acceleration
B. distance
C. position
Care D. speed
7. What refers to the motion of an object moving in a straight line?
A. circular motion
B. rectilinear motion C. rotational motion D. periodic motion
8. What refers to the movement of an object along the circumference of a circle?
A. circular motion
B. rectilinear motion C. rotational motion D. periodic motion
9. What is the movement of an object in a circular motion on its axis?
A. circular motion
B. rectilinear motion C. rotational motion D. periodic motion
10. Which of the following is the formula for determining distance?
A. d=vxt
B. d=sxt
C. d=s/t
D. d=v/t
Activity 4​