In this activity, you'll prepare a 10- to 15-slide presentation using presentation software. You'll examine the chemical reaction that takes place when burning fossil fuels and how this process affects the environment.
You'll also evaluate and compare fossil fuels with biomass and other renewable energy sources. Then you'll
make a recommendation about which energy sources to develop in your local area. Be sure to support your
recommendation with information provided by credible sources.
Follow the links provided throughout the activity. They will help you plan and research your presentation. This
guide about the research process provides a helpful overview of the steps you should take.

please help i can’t do this 20 points and brainliest if you can pull this off

Did you ever figue this

A. they hold atoms  together with a molecule.its a force that exist between molecules. hope this .

    m₁v₁ + m₂v₂ = (m₁ + m₂)vmomentum is conserved.the left-hand side of the equation represents the momentum in the system before the collision.the right-hand side represents the momentum in the system after the collisionm₁ and v₁ represents the mass and the velocity of the physics blockm₂ and v₂ represents the mass and velocity of the ball of puttyv represents the final velocity of the combined mass.the question states the two masses stick together. they combined mass has its own velocity with the body mass the sum of the two objects' massestheir combined momentum is (m₁ + m₂)vto find the magitude of (m₁ + m₂)v, we need to add the vectors on the left-hand side of the equation: m₁v₁ + m₂v₂.note the diagram. i have positioned the vectors in accordance with their directions.the magnitude of the resultant can be calculated using the pythagorean theorem since this is a right triangle situation (north and west are perpendicular)|(m₁ + m₂)v| =  √[ (m₁v₁)² + (m₂v₂)² ]|(m₁ + m₂)v| =  √[ (1.5kg·8.0m/s)² + (0.40kg·20m/s)² ]|(m₁ + m₂)v| =  14.4 kg m/sfor two significant figures (assuming that 20m/s is two), this rounds to 14 kg m/s