A repersentation of an object or a event is calle a

What causes a pendulum to move in an extended amount of time?

At a temperature of 15 degrees C, a quantity of oxygen has a volume of 250 ml. If it's temperature is raised to 45 degrees C, what will it's volume be?

two objects of different masses are sitting on a different balance scales. object A has a greater mass than object B how will the weights of the objects compare to each other?

My sister needs this answered! Donald is creating an experiment to determine if fertilizer affects plant color. He makes this statement: "If each plant receives a different amount of fertilizer, then the plant's color intensity will change.

Describe the similarities and differences between the motion of particles in liquids and gases.

Which planets' orbits is the belt located between the main asteroid belt?

For the baeyer-villiger oxidation of cyclohexyl methyl ketone

What will happen if the density of an object is less than the density of water?

Which cannot be separated into simpler substances? compound element solution mixture

What jobs involve chesmistry