What’s the answer? will give brainliest

Which of the following would not be taken into consideration when describing the quality of a sound

Orange juice has a lower or higher viscosity than chocolate syrup

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