- Messages
- 3,412
- Reaction score
- 9,812
- Points
- 523
(a) i That much of accuracy is not required as the rest of the values have also been calculated to only 2 decimal places
(a) ii One student drops the cup from a height above the ground, giving a signal when he releases it, and the other times it
(f) Due to the weight increasing, the effect of air resistance is decreasing
(3) c I don't get (3) (b) ii
But the marking scheme some other info about a(i) and (ii)
About a(i) it says ''large difference in raw data/reaction time has large variation''..
What does that mean? :/
And (f).. why? Weight is related to air resistance? Isn't air resistance related to speed? .-.