Rectangular prism has a height of 3cm, a width of 7 cm, and a length of 5 cm. What is it's volume?

Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .