FORMATIVE TEST
SUBJECT : SCIENCE
CONCEPT : MOTION
CLASS/SEMESTER : VIII SBI / 1st
ACADEMIC YEAR : 2010 - 2011
NAME : …………………………….. DATE : ……………………….
QUESTIONS
1. What’s meant by motion ?
2. What is meant by point of reference ?
3. Explain the different of between Velocity and Speed !
4. In the SI system, what is the unit of :
a. Velocity
b. Acceleration
5. The total traveled distance divided by the total time needed to
travel that distance, is called ………..
6. What is meant by distance?
7. What is meant by Displacement ?
8. Motion of the body when its trajectory is in a straight line and its
velocity is always constant, is called …………
9. An athlete made her world record of 0,2 kilometers sprint with in
50 seconds. What was her Speed ?
10.a Car changed its speed from 36 km/hour to 72 km/hour within 20 seconds Calculate the car’s acceleration !
please answer this question and send to my email,before 2 sept 2010.
