Sunday

February 1, 2015

February 1, 2015

Posted by **Kate** on Wednesday, March 13, 2013 at 6:54pm.

(i) the distance to the sun, 149 500 000 000 m

(ii) the wavelength of yellow sodium light, 0.000 000 5893 m

(iii) the radius of an atom, 0.000 000 000 2 m

- maths -
**Dr. Jane**, Wednesday, March 13, 2013 at 6:58pmHere are a couple examples for you

567,000 in scientific notation is 5.67 x10^5 You always have one number in fron to the decimal place (in the ones place) multiplied 10. If you need to make the number larger the exponet on the 10 is positive. If you need to make the number smaller, the exponent on the 10 is negative. The exponent tells you how many places you have to move to the right or the left to get the original number.

149 500 000 000 = 1.495 x 10^11

Can you do the other two?

Here is an example of a smaller number

.00006 = 6 x 10^-5

I will be happy to check your answers.

**Answer this Question**

**Related Questions**

math - write each number in scientific notation 3.68,000=6.8x10^4 4.7,000,000=...

healthcare fiancare - HINT: 6% X $1,000,000 – {20% X ($1,000,000 – (6% X $1,000,...

math - 1. Number Sense: write three numbers that are greater than 1,543,000 and ...

accounting - Assets Cash (Net Effect) $35,000 20,000 +15,000 A/R 33,000 14,000 +...

Math - Would 72,060,964,765 look like the following in it's expanded form? 7X 10...

scientific notation? - A) light travels at approximately 186,000 miles per ...

7th grade math - 1. The area of Greenland is 840,000 square miles. What is this ...

Alegbra - The distance from the Earth to the sun is 93,000,000 miles. Write this...

Hard Math :( - 2. What answer represents this number in scientific notation? 0....

scientific notaton - Express the following quantities in the scientific notation...