It is a vector. A scalar has only magnitude. A vector has magnitude and direction. Acceleration is a vector because it has magnitude and direction. That's why an object can be said to be accelerating if it has a circular rotation and a constant speed; even though it's speed isn't changing, it's direction constantly is.ass is a scalar quantity because it doesn't have direction. Acceleration is a vector quantity because it has both magnitude and direction.
1. Exogenous Causes. 1  Dry Skin is the most common and obvious cause of itchy soles of the feet. 2  Contact Dermatitis is a skin reaction, which results from the exposure to allergens or irritants, such as certain soaps, cosmetics, detergents or even some plants, such as poison ivy.
Fungal and bacterial foot problems like athlete's foot occur because our feet spend most of the day stuffed into shoesâwarm, dark, sweaty places are the perfect conditions for fungus to thrive. These conditions can cause dry skin on your feet, and possibly redness, blisters, itching, and peeling. The most common form of athlete's foot is itchy skin in between toes called toe-web infection. The moccasin-type infection can be red and scaly and affects the plantar area of the sole and sides.