Which of the following most likely happens when the volume of a gas increases? The Number of collisions of gas particles remains same
The number of collisions of gas particles increases
The pressure of the gas remains same
The pressure of the gas decreases

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line