what is To find the weight of all the ants in the world, we can multiply the weight of one ant (3×10^-6 kg) by the number of ants (1×10^16):
3×10^-6 kg * 1×10^16 ants = 3×10^-6 * 1×10^16 = 3×1 = 3 kg.
Therefore, the approximate weight of all the ants in the world is 3 kilograms. as a scientific notation
The weight of all the ants in the world, in scientific notation, is approximately 3x10^0 kg.
To express the approximate weight of all the ants in the world in scientific notation, we can write it as:
3 kg = 3 × 10^0 kg
Therefore, the approximate weight of all the ants in the world is 3 × 10^0 kg.
To convert 3 kilograms into scientific notation:
1. Start by moving the decimal point two places to the left to make it a number between 1 and 10: 3.0 kg.
2. Since we moved the decimal point two places to the left, we need to multiply the number by 10² to compensate. This gives us: 3.0 kg * 10².
3. Finally, express 10² as a power of 10: 3.0 kg * 10² = 3.0 kg * 100 = 300 kg.
Therefore, the approximate weight of all the ants in the world in scientific notation is 3.0 x 10² kg.