A helicopter’s speed increases from 25 m/s to 6 m/s in 5 seconds. What is the acceleration of this helicopter?

Based on the equation and the information in the table, what is the enthalpy of the reaction?

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?