What is the combining ratio of potassium with bromine?

What is another use of a seismograph aside from detecting earthquakes?

8. The moon has about 1/6th the gravity of the Earth. How would the potential energy of an object be different on the moon if it was the same height above the ground? (5 pts)

Which of these is a mixture of elements? a. silver and gold b. carbon dioxide c. salt and pepper d. All of these are mixtures of elements.

If the voltage and resistance in a circuit both double, what happens to the current? use ohm's law to explain your answer.

You are facing North. Turn 90 degrees left. Turn 180 degrees right. Reverse direction. Turn 45 degrees left. Reverse direction. In which direction are you now facing?

6. Contaminated rags are recommended for disposal in landfills. A) True B) False

What are the three factors needed for Newton's Second Law?

A crane can lift a 900 kg mass to height of 50 m in 2 minutes. Calculate the work done by the crane.

What is the combining ratio of potassium with bromine?

Yosef applies an input force of 50 N to a crowbar. The crowbar applies a force of 750 N to the lid of a crate. What is the mechanical advantage of the crowbar?