Lucas compared the mass of a bag of blocks and the mass of a bag of sand. When he put each bag on the scale he observed that the scale was balanced. What is the best explanation for why this happened? One of the bags has a greater mass than the other bag.

The bag of blocks and the bag of sand have the same mass.

The scale must be broken since two bags cannot have the same mass.

One of the bags has a lesser mass than the other bag.

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation:

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

football

explanation:

because it is