Would food coloring move faster is hot water or cold water

On which surface (ground or marble) will thermal energy be reflected more?

A car starts at zero and gets to 50 km/hour in 10 minutes. What is the initial velocity?

If a falling object gains 20m/s each second it falls, its acceleration is

On the weather map above, what does the "H" represent? A. a low pressure system B. a high pressure system C. a hurricane D. light rain

There is a force between two charged objects. To decrease the magnitude of the force, you should

Yosemite Sam was sailing his ship at a speed of 67 m/s when suddenly a storm accelerated his boat at a rate of 5.4 m/s^2 over a time period of 55s. What was Sam's final velocity? What formula must be used?

When will the earths core overheat and explode from the pressure buildup?

Which is the correctly balanced equation for the reaction of rust, Fe2O3, and hydrochloric acid, HCl? Fe2O3 + HCl → FeCl3 + H2O Fe2O3 + 3 HCl → 2 FeCl3 + H2O Fe2O3 + 6 HCl → 2 FeCl3 + 3 H2O Fe2O3 + 3 HCl → 2 FeCl3 + 3 H2O

How many DNA strands could you fit into a milimeter

A screwdriver with a 1-cm shaft and a 4-cm handle is used to tighten a screw. calculate the ideal mechanical advantage.