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

Precipitation occurs when water molecules in the atmosphere lose kinetic energy and speed up water molecules in the atmosphere gain kinetic energy water molecules in the atmosphere speed up and fall water molecules in the atmosphere slow down and

Would a person wearing dark cloth on a hot day feel cooler or warmer than a person wearing light colored clothing? Explain your answer using what you learned about radiant energy.

Let's assume you use green light (λ = 550 nm) to look at an electron. What is the uncertainty in determining the electron's velocity? Express your answer rounded up to the nearest hundredth.

A car drives over a hilltop that has a radius of curvature 120 m at the top of the hill. at what speed would the car be traveling when it tires just barely lose contact with the road when the car is at the top of the hill?

What causes the Coriolis effect?

Which waves can u see

How does the weight of a rocket affect the height and distance?

A disturbance that moves through space and time is called a ___.

Angela sees a puzzle that uses a board with 20 holes drilled into it. There are 18 pegs in the holes, and the goal of the puzzle is to move the pegs by hopping them into the open holes until both holes are at one end of the board.

Factors that affect the amount of friction against an object moving throughout the air include the objects what