Classify the following measures as scalars and vectors.
(a) 25 kg (b) 25 newton along North
(c ) 45 km/hr (d) 25 ampere
(e ) 50 mile/hr towards East
(f) 50 joule.

Explanation

To classify the given measures as scalars or vectors, we need to understand the definitions of scalar and vector quantities:

- **Scalar Quantity**: A quantity that has only magnitude (size) and no direction.
- **Vector Quantity**: A quantity that has both magnitude and direction.

Now, let's classify each of the given measures step by step:

### Step 1: Classify 25 kg
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