Explanation

O. XIV, of C.P.C. contains 7 Rules

Explanation

Four particles independently move at the same speed in a direction perpendicular to the same magnetic field. Which particle is deflected the most  an electron

Explanation

The property of a uniform gravitational field the gravitational potential has the same value at all points within it 

Explanation

The commutative property of addition states that a change in the order of the numbers being added does not affect the sum.

Explanation

In science, a process that is not reversible is called irreversible

Explanation

Explanation

Explanation

If a set contains n elements, then the number of subsets of this set is equal to 2ⁿ − 1.

The only subset which is not proper is the set itself.

So, to get the number of proper subsets, you just need to subtract one from the total number of subsets.

Explanation

Reflex angle: an angle whose measure is greater than 180∘and less than 360∘is called a reflex angle

Explanation

In mathematics, an algebraic expression is an expression built up from constant algebraic numbers, variables, and the algebraic operations.

For example, 3x² − 2xy + c is an algebraic expression.