**Answer:**

**Explanation:**

Given that,

The magnitude of vector A,

The magnitude of vector B,

Scalar product of A and B,

The formula for the scalar product is given by :

Where, is the angle between A and B.

**The formula for the vector product is given by :**

**So, the vector product between these two vectors is **.

**Hertz (H****z)** is what frequency is measured in.

**Answer:**

Is where two or more inductors are “linked” so that voltage is induced in one coil proportional to the rate-of-change of current in another

-- The two 8-ohm resistors in parallel are equivalent to

a single 4-ohm resistor.

-- The current in the circuit is

(voltage) / (resistance) = (9v) / (4ohms) = 2.25 Amperes

-- If another resistor is added in parallel, then no matter how large

or small it is, **the current in the circuit increases**.

(When another lane is added to a road, the traffic capacity of the

road increases.)

The circuit is now equivalent to a 12.5-ohm resistor in parallel

with 4-ohms. That's ...

(12.5 x 4) / (12.5 + 4) = 50/16.5 = 3.03 ohms .

-- The new current is (9v) / (3.03 ohms) = **2.97 Amperes**

Answer:by removing carbon dioxide from the body

Explanation:

I just got it right