Coal is formed when

What is kinetic energy? A. the energy an object has due to its motion B. the energy derived from chemical reactions C. the energy an object has due to its position D. the energy an object releases as heat

Which of the following cycles does not involve living organisms? a. carbon cycle b. oxygen cycle c. rock cycle d. nitrogen cycle

A runner accelerates from 0 m/s to 3 m/s in 12 s. What was the acceleration?

What kinds of energy do we get from the sun? Question 2 options: Heat and Light Light and Darkness Radioactive Isotopes and Water Nuclear Energy and Sound

In most habitats, the removal of predators will have the most immediate impact on a population of? A) producers B) decomposers C) herbivores

What is the volume of 2.1 moles of chlorine gas at STP?

If one starts with pure NO2 (g) at a pressure of 0.500 atm, the total pressure inside the reaction vessel when 2 NO2 (g) ⇌ 2 NO (g) + O2 (g) reaches equilibrium is 0.674 atm. Calculate the equilibrium partial pressure of NO2.

Mrs. Jones is pushing her daughter in a stroller. If the stroller has a mass of 5 kg and it is accelerating at 2 m/s2, what amount of force is Mrs. Jones applying to the stroller? N (free response)

Which kelvin temperature is equal to - 73 Celsius

Write a sentence that explains why light is not matter