Mananquiloscaridn
Answered

IDNStudy.com, ang iyong destinasyon para sa mga maaasahang sagot. Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto.

2. How do you compute the average speed of each vehicle? a. Add distance travelled and the time of travel c. Divide the distance travelled by the time of travel b. Multiply distance by the time of travel d. Divide time of travel by distanced travelled 3. What do you call the rate of change in speed or velocity of an object? a distance c. instantaneous velocity b. displacement d. acceleration 4. Which of the following units is used to express acceleration? a kilometer/hour? b. meter c. feet/second d. miles 5. Which of the following quantities has magnitude but no direction? a velocity b. displacement c. distance d. acceleration 6. What do you call the distance between the object's two position indicated by direction? a acceleration b. displacement c speed d. velocity 7. An object travels a distance of 40 km in 2 hours. What is the object's speed? a 80 km/h b 20 km/h C 42 km/h d. 38 km/h 8. What happens to an object when it undergoes acceleration? a The object's direction of motion changes c. The object's speed and direction changes b. The object's speed of motion changes. d. Any of the above. 9. Change in velocity per unit time is referred to as a displacement b. velocity c.acceleration d.distance 10. Change in position relative to a fixed point is known as a. Gravity b. motion c. friction d. energy 11 Which of the following would best transmit sound? a steel in cabinet b. air in your classroom C. water in the ocean d water in a swimming pool 12. Which type of sound makes you distracted or annoyed? a a normal sound b. loud sound c. very loud sound d. quiet sound 13. Which of the following is NOT an example of low pitch sound? a. sound of lion b. sound of mer c. sound of dog d. sound of bird​

Sagot :

111Lexus111idn

Answer:

2.A

3. d

4.m/s/s or m/s2

5. B*own thought

6. velocity

7. b *own thought

8.We know that acceleration is the rate of change of velocity, and velocity is a vector quantity which depends upon direction and magnitude both. So, velocity may change by changing direction only

9. c

10 motion

11. c

12 c

13.a

Explanation:

Ang iyong aktibong pakikilahok ay mahalaga sa amin. Magpatuloy sa pagtatanong at pagbahagi ng iyong nalalaman. Sama-sama tayong lumikha ng isang komunidad ng karunungan. Ang IDNStudy.com ay nangako na sasagutin ang lahat ng iyong mga tanong. Salamat at bisitahin kami palagi.