Symptoms of Hip Pain. Sometimes pain from other areas of the body, such as the back or groin (from a hernia), can radiate to the hip. You might notice that your pain gets worse with activity, especially if it's caused by arthritis. Along with the pain, you might have reduced range of motion.
An Erlenmeyer flask or conical flask. A flask is a type of container made of glass. They are a common piece of apparatus used in laboratories. Their size are chosen by the volume they can hold, and is measured in metric units, like litres (L) or mililitres (mL).
Needed for each demo or small group at the time of the science activity: 1  Alka-Seltzer tablets (2). 2  Jar, drinking glass, or vase with hot water (1). 3  Jar, drinking glass, or vase with ice-cold water (1). 4  Timer or clock that shows seconds (1). 5  Alternative Version: For the lava lamp version the jars/bottles should not be filled full of water.