commutative multiplication using animation

A commutator is used to reverse the direction of flow of current. Commutator is a copper ring split into two parts C 1 and C 2 . The split rings are insulated form each other and mounted on the axle of the motor. The two ends of the coil are soldered to these rings. ..

Optics..

1) They enrich the soil with their excreta 2) Insects help in pollination and some birds and animals help in dispersal of fruits and seeds. 3) Burrowing animals like earthworm make soil porous to facilitate plant growth. 4) They provide food (meat, eggs, oil) fur, wool, silk, l..

Find the value of (-4) + [61 + (-5)], using the commutative property. => -56 or 56 or 48 or 52..

Boron, Carbon, Nitrogen and Oxygen..

Optics..

Let A be a matrix of order mxn. Let B be a matrix of order nxp. Then the product of the matrices A and B is of order mxp. i.e., when we multiply two matrices the number of columns of the first matrix should be equal to the number of rows of the second matrix. Two matrices can be multiplied by ..

Which multiplication fact could be used to find 10 ÷ 1? => 10 × 10 = 100 or 11 × 1 = 11 or 1 × 1 = 1 or 1 × 10 = 10..

Nutrition can be defined as the process by which an organism obtains food which is used to provide energy and materials for its life sustaining activitie..

are an important resource as they are used as food to obtain useful materials like leather, ivory, fur, etc. for research in medicine for recreatio..