0,000 000 000 753kg in scientific notation
7.53 x 10^-13 kg
How many particles are there in 0,5 kg of dust approximate to nearest million
It is not possible to determine the number of particles in 0.5 kg of dust without additional information about the size and density of the dust particles.
To write 0,000 000 000 753 kg in scientific notation, follow these steps:
Step 1: Determine the main part of the number.
The main part of the number is the decimal part without leading or trailing zeros. In this case, the main part is 753.
Step 2: Count the number of places you moved the decimal point.
Count the number of decimal places you moved the original decimal point to the right to obtain the main part. In this case, you moved it 11 places to the right.
Step 3: Write the number in scientific notation.
Scientific notation has the form A x 10^B, where A is the main part of the number, and B is the number of decimal places moved. Rearrange the main part using decimal notation. In this case, the scientific notation would be 7.53 x 10^-10 kg (notice the B value is negative since the decimal point was moved to the left).
So, 0,000 000 000 753 kg in scientific notation is 7.53 x 10^-10 kg.