Question

What is physical quantity, and dimensions?

Answer 1

Answer:

quantities which can be measured is physical quantity

Explanation:

the powers to which the fundemental quantities are raised to represent the quantity is called dimension

Answer 2

Explanation:

• Dimension, an expression of the character of a derived quantity in relation to fundamental quantities, without regard for its numerical value. In any system of measurement, such as the metric system, certain quantities are considered fundamental, and all others are considered to be derived from them
• dimensional formula :F=[MLT^-2]