what is the weight of a bear on earth that has a mass of 550 kg. round your answer to a tenth and include the correct units on your answer.​

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

What causes the development of most clouds and precipitation in the atmosphere?

Why do some scientists and archeologists think that volta was not the first person to build a battery