If I have 26 liters of helium in a balloon at 16°C and increase the temperature of the balloon to 45°C, what will the new volume of the balloon be?

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

What is the percentage composition of carbon in the compound ch4