To expand a power, use the distributive property and multiply the base by itself the number of times indicated by the exponent. For example, to expand (x+2)^3, multiply (x+2) by itself three times using the distributive property.
Heat in the summer makes materials expand which make power lines somewhat elastic. During the cold months of winter the power lines contract. The difference of the reaction of the materials during seasons is why a power line is more likely to break in the winter than in the summer bearing the same weight.
The word 'compress' is the opposite of 'expand'.
Because in Summer, due to warmer weatherm the (power) lines expand on warming. Since the supports do NOT move further apart, then the distance does not alter, so the extra length, due to expansion, allows the lines to 'droop'/sag more.
No, not all objects expand when heated. Most objects do expand when heated, but there are exceptions such as water between 0°C and 4°C, which contracts when heated. The expansion or contraction of an object when heated depends on its material properties.
To expand rubber effectively, you can heat it to a high temperature. This causes the rubber molecules to move more freely and expand. Another method is to mix the rubber with a blowing agent, which releases gas when heated, causing the rubber to expand.
he didnt
The only reasons to expand trade is for money (profit) and power.
for expanding negative powers of a number you take 1 divided by the number to the positive power and expand. For example 2 to the -1 power is 1 divided by 2 to the + 1 power = 1/2 2 to the -3 power is 1 divided by 2 tot he + 3 power = 1/8 this is called inverse
Which microscope? Expand on your question.
To expand the power of state governments
They wanted to expand their power in the world. -APEX
It was by them having a math class
He hoped to expand French power in Europe and the New World.
Lincoln was super cool. so he said "you shall expand!" and that's how it happened! (:
To expand their wealth and power.
to expand there weath and power
expand the power of the federal government.