Observe the patten of earthquakes and volcanoes in relation to the crustal plates, are they scattered all over the plates or is it there a pattern? Describe your observations.

Sound waves travel through liquids tend to move faster than sound waves traveling through

Which of the following happens when a material undergoes a phase change? a. The temperature changes. b. Heat flows into or out of the material. c. The chemical composition changes. d. The molecules break apart into atoms.

ABO blood group is a classification of blood depending on the presence of 4 different antigens. A. True B. False

Why are gases good at transferring heat through convection?

What is resonance? How is the velocity of sound in air determined by resonance tube method?

Does ice melt faster in water or air

Why are stars changing colurs by blinking?

How many birds have tested positive for West Nile virus?

How much force is needed to stretch a spring 1.2 m if the spring constant is 8.5 n/m? 7.1 n 7.3 n 9.7 n 10.2 n

What forces are equal and opposite sides