Two air track carts move along an air track towards each other. Cart a has a mass of 450 g and moves toward the right with a speed of 0. 850 m/s. Cart b has a mass of 300 g and moves toward the left with a speed of 1. 12 m/s. What is the total momentum of the two-cart system?.

Which best describes standard precautions?

In her article "why should i vote? " stephanie goggin crafts a well-organized and coherent argument. she states that every person of voting age who is registered should vote. she also argues that if you are not registered to vote, you should be. in conclusion, goggin's argument is laid out in a thoughtful and thorough way that is convincing to readers. which element is missing from this evaluation?

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi