3. Motion of an object can be visually describe in terms of
A charts
C. tape charts
B. motion graphs
D. all of the above
4. A car travels 2m, 4m, 6m and Bm in four successive seconds. How will you desire
its motion?
A uniformly rectilinear
C. accelenmed motion
Birregular motion
D. uniformly scelerated
5. Which descriptions indicates the fastest runner?
A. The runner with the longest recorded time
B. The runner with the fastest distance travelled
C. The runner with the fastest distance travelled in a longer time
D. The runner with the fastest distance travelled in a shorter time
6. When is the car said to be uniform in motion?
A. when it is at rest
C. when its displacement is underm
B. when its velocity is constant
D. when its ecceleration is constant
7. Which of the following can be a medium for a wave?
A. air
C. violin strings
B. ocean water
D. All of the above
8. Which of the following is an example of an ocean wave?
A. longitudinal wave
C. standing waves
B. stationary wave
D. transverse waves
9. Which of the following is an example of longitudinal wave?
A. blue light
C. sound waves
B. radio waves
D. water nipples
10. Which of the following describes the effect of water waves passing into shallow
water?
A. wavelength increases, frequency increases, velocity increases
B. wavelength increases, frequency unchanged, velocity increases
C. wavelength decreases, frequency increases, velocity unchanged
D. wavelength decreases, frequency unchanged, velocity decreases


pa answer plsss kailangan ko na ngayon
​