I'M IN A TEST RN PLS HELP! "A carbonated drink is an example of which type of solution?"
a) saturated
b) supersaturated
c) unsaturated
d) none of the above

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

What is the temperature in kelvin of a gas if it is allowed to expand from 1.50 l to 4.50 l? the initial temperature is 10.0°c and pressure is constant throughout the change. which equation should you use? t2= v2/v1 t1 what is the final temperature? ⇒ 849 k these are the answers.