Question

1. a) Under what condition the distance-time graph of an object is a horizontal line,
parallel to the time axis.
b) A simple pendulum takes 32seconds to complete 20 oscillations. What is the time
period of the pendulum?

2. a) Where is bile juice produced in the body and where is it stored?
b) Which component of the food does bile juice help to digest?
2
3. Name the enzymes and their role in digesting different nutrients in small
intestine of humans?

4. An object moves with a uniform speed of 15m/s for 5s and then with a uniform
speed of 20m/s for 10s. Find its average speed.
Please answer fast will mark u brainliest

Answer 1

Answer:

30m/s ....... OK i will follow you