A machine shop worker records the mass of an aluminum cube as 176g. if one side of the cube measures 4cm, determine the density of the aluminum

Desde lo alto de un edificio de 25 m de altura se lanza una pelota verticalmente hacia arriba con una velocidad de 10 m/s. Calcula: a) La altura máxima conseguida por la pelota. b) El tiempo que tardará en caer la pelota al suelo.

What are the differences between speed, velocity, and acceleration?

You put a bottle of soft drink in a refrigerator and leave it until its temperature has dropped 12.0K. A. What is its temperature change in F? B. What is its temperature change in C?

Exchanging gases between the blood and the environment.

Define the relationship between refraction and reflection

How many electrons do most atoms seek to have on their valence shell? Using this information, explain why certain elements are unreactive and why other elements are reactive.

Which of the following statements is good advice to prevent becoming overly emotional? A. There is no way to prevent becoming overly emotional. B.

An ant is on the pendulum bob of a clock. What would be its displacement in one time period?

Every charged particle in the universe is surrounded by its own? A. both an electric and gravitational field B. Gravitational field C. Charged field D. Electric field E. Both and electric and charged field

How does an iron nail become a magnet when it is placed in a strong magnetic field