David construieste un cub cu latura de 10 cm dontro bucata de tabla cu densitatea 0,89g/cm3

Asher cycles 12 miles in 16 hours. what is his 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

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius