Question

0.9×10⁶Дж/кг×0,25кг=?​

Answer 1

Ответ:

9×10⁵×0.25=2,25 × 10⁵

Answer 2

To calculate the energy in joules when you have 0.9 × 10^6 J/kg and 0.25 kg, you can use the formula:

Energy (in joules) = Specific Energy (in J/kg) × Mass (in kg)

Plug in the values:

Energy = (0.9 × 10^6 J/kg) × (0.25 kg)

Now, perform the multiplication:

Energy = 0.9 × 10^6 J/kg × 0.25 kg

Energy = 0.225 × 10^6 J

Energy = 2.25 × 10^5 J

So, the energy is 2.25 × 10^5 joules.