Multiply the following numbers, using scientific notation and the correct amount of significant digits. 1.003 m⋅3.09 =

Explanation:

In this question, we have to write the product of two numbers using scientific notation and the correct amount of significant digits.

First number, n₁ = 1.003

Second number, n₂ = 3.09

The product of above numbers is given by P as :

P = n₁ × n₂

P = 1.003 × 3.09

P = 3.09927

Here, the 4th significant figure is 9. It is greater than 5 so it will added to the previous digit.

or

P = 3.1

Scientific figures are written in the form as :

Where

a = any real number

b = integer

Hence, this is the required solution.

thermal energy is the answer

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.