The gas in the balloon has a mass of 0.032 kg. The balloon has a volume of 0.025 m3. Calculate the density of the gas in the balloon.

[2 marks]

An endergonic reaction is a reaction that is characterized by Select one: a. having products with lower energy than the reactants. b. yielding larger product molecules than the original reactants. c.

Road rage is an aggressive driving incident where the driver has: Been insulted. De-escalated. Lost control. Nothing to lose.

How does the speed of light depend on an observer's frame of reference? A. The speed of light is faster when observed from a frame of reference that is not moving B. The speed of light is the same regardless of the frame of reference C.

An object is moving forward along the ground. In order to change the object's direction, a force needs to act on the object. This force could be A. a push or pull forward. B. a push or pull downward. C. a push or pull to the right. D. all of these

An object is moving north at a constant speed a force or 5n begins to push the object east at the same moment that a force of 5 n begins to push it west

Why is copper a pure substance

Over the course of a martian year, what are the ranges of the rms speeds of the co2 molecules.

Why is it important that all scientists use the metric system?.

Whay is moon non-lominous body

How many (whole number of) 91 kg people can safely occupy an elevator that can hold a maximum mass of exactly 1 metric ton? A metric ton is 1.000 * 103 kg. Answer in units of people.