An unknown substance has mass of 20 grams and volume of 2 cm3. what is the density of the substance

Which best explains why an iceberg floats?

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?