IF you are skateboarding and push back with one leg, and, as a result the skateboard moves forward. Which law of motion is being described

Momentum is blank times velocity.

What are the three most important gases in the troposphere

Now that the first three step have been explained, identify the next three steps, in order. Step 4: Step 5: Step 6:

How might an ecologist Measure population density of pine trees in an actual forest?

a pitcher throws a fastball horizontally toward home plate 18.39 meters away. If the ball is traveling at a speed of 40.0m/s, neglecting air friction, how long does it take for the ball to get to home plate

Name six processes that are often involved in scientific inquiry.

What happens to the ball's velocity while the ball is traveling upwards?

What will happen to this current if a magnet is brought near the cord?

A 2.0 kilogram rifle initially at rest fires a 0.002 kilogram bullet. As the bullet leaves the rifle with a velocity of 500 meters per second, what is the momentum of the rifle - bullet system?

Do different volumes of water have the same density? Why or why not?