Физика 9 класс

1. 3
2. 2
3. 3
4. 15
5. 8

210. The answer is 3 (pointing in the direction of the vector **3**).
212. The answer is 1.
213. The answer is 2 (since 2*a = 2).
214. The answer is 6 (since the slope is -1/2, which is the acceleration, and the force is equal to 60 * -1/2 = -30).