Car a has a mass of 5 kg and 10 m/s .cart b has a mass of 10 kg and 5 m/s .which of the following statements best compares the interior of the momenta of the two carts?

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

Explain why electric current cannot exist if a current doesn't have a voltage source.