A blue lab cart is traveling west on a track when it collides with and sticks to a red lab cart traveling east. The magnitude of the momentum of the blue cart before the collision is 2. 0 kilogram • meters per second, and the magnitude of the momentum of the red cart before the collision is 3. 0 kilogram • meters per second. The magnitude of the total momentum of the two carts after the collision is.

What action will reduce the risk of energy on a motorcycle

Give an example of the type and scale of economic activity for a traditional economy.

Tortoise shells and snail shells are similar in function: they protect the organism from predators. based on a comparison of the organisms in the images, what can you conclude? 1. tortoises and snails have homologous organs, and they’re evolutionarily related. 2. tortoises and snails have homologous organs, and they belong to same species. 3. tortoises and snails have analogous organs, and they belong to the same species. 4. tortoises and snails have analogous organs, and they don’t belong to the same species. 5. tortoises and snails have analogous organs, and they aren’t evolutionarily related.