Mechanics: design a decision tree to determine if an object is experiencing an unbalanced force, and using newton’s laws of motion, how to change its motion using another object
Kinematics: Create a visual organizer that describes, compares and contrasts position, distance, displacement, speed,

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass