**Answer:**

In parallel combination, the capacity of each capacitor is 11 F.

In series combination, the capacity of each capacitor is 44 F.

**Explanation:**

Let there are two capacitors each of capacitance C.

**When they are connected in parallel:**

In parallel combination, the effective capacitance is Cp.

Cp = C1 + C2 = C + C

22 = 2 C

C = 11 F

**When they are connected in series:**

In parallel combination, the effective capacitance is Cs.

1 / Cs = 1 / C1 + 1 / C2 = 1 / C + 1 / C = 2 / C

1 / 22 = 2 / C

C = 44 F

**Answer:**

that would probably be **Rock A is harder than Rock B**

**Explanation:**

Because if Rock A can scratch Rock B then it obviously means that Rock A is harder.

Right?

Hope This Helps You Out♡

She or he will need **initial ****velocity(****u)****.**

So, she or he can use: **v² - u² = 2as**

Valocity= distance/ time . So V = 0.50/1.2 , V = 0.42 blocks/ minute , in the direction of his friend's house. I hope it can help you