1. Which of the following describes motion in terms of velocity?
A. A car travels 20 km to get to the supermarket.
B. A car speed associated with rection is 20 km/hr.
C. None of the above
2. Which of the following objects or scenarios demonstrate acceleration?
A. Typhoon sending slowing down from 120 km/hr to 60 km/hr.
B. Elma muros surrounding the 100-meter dash from rest to the finish line.
C. All of the above.
3. What refers to the number of waves that pass through a given point at a particular time?
A. Frequency B. Period C. Option a and b.
4. Which of the following statements describes amplitude?
A the number of christmas and throw that pass a point per second.
B. The maximum distance that a particle is displaced from its equilibrium.
A. All of the above
5. Which is not an example of electromagnetic wave?
A. Ocean wave
B. UV rays
C. X-rays