What must be your car's average speed in order to travel 235km in 3.25 hours?

A student conducts an experiment by dropping a basketball and a box of cereal of the same weight from the top of a building. the student measures the time it takes for each object to strike the ground. what was the student testing?

What is the scientific term for rocks formed from magma?

List five situations in which temporary wiring would be used

A positively charged sphere with a charge of the of 8Q is separated from a negatively charged sphere - 2Q by a distance r. The spheres briefly touch each other and move to the original distance are.

Wich element is likely to be the most reactive

A boat traveled upstream 90 miles at an average speed of (v-3) miles per hour and then traveled the same distance downstream at an average speed of (v+3) miles per hour.

What is causing the plates of granite rock to flake off

In an experiment, which variable do you change? A) Dependent B) Stable C) Graphing D) Independent

How did the Spanish civil war led to ww2

Describe and open, closed, and isolated system