The apparatus are put together as shown below; note that the trolley track is tilted slightly:
Physical Sciences Practical Task
Grade 11
3
FS/March
1.1
Why did the learners tilt the trolley track slightly?​

What are chlorofluorocarbons and what impact do they have on the atmosphere?

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation