What does the chemical formula CaCl show about the compound it represents

It is made up of one element.

It is made up of two elements.

It is made up of three elements.

It is made up of four elements

Use at least two to three completed content related sentences to explain why physics is considered the basic science. Provide at least one example to explain how physics relates to other sciences

A certain spring stores 10.0J of potential energy when it isstretched by 2.00cm from its equilibrium position. How much potential energy would the spring store if it werestretched an additional 2.

A baseball is thrown directly upward from ground level with a velocity of + 15 m/s. What are the two times when the ball is 10 m above ground level? Take acceleration due to gravity to be - 9.8 m/s^2.

A batter swings at a baseball. The action force is the bat hitting the ball with a force of 5N. The reaction force, however, cannot be determined.

How and which waves travel either through a medium or a vacuum?

Which statement about ammeters and voltmeters is true? A. Current and voltage are the same throughout a circuit so where you place the ammeter and voltmeter doesn't matter. B.

Teens realize that things may be "shades of gray" after they enter Piaget's social stage. identity crisis stage. menarche stage. formal operational stage.

Technician A says that fractured rods have a unique mating surface and that only the cap that was fractured is the one that will fit that rod. Technician B says that a powdered metal rod is less expensive, lighter, and as strong as a forged rod.

What is the expected wavelength (in cm) of 10.5 ghz microwaves in free space?

There are 5,280 feet in 1 mile and 12 inches in one foot. How many inches are in a mile?