A hair dryer operating from 120 v has two settings, hot and warm. in which setting is the resistance likely to be smaller?

When sodium and chlorine combine chemically they form the compound what?

What is the total number of atoms in the following formula? CaBr2

The amount of oxygen in the reactants is 4 atoms. In the products, the oxygen is distributed to water (H2O) and O2 gas. Which coefficients would be placed in front of water and oxygen? A. 2 in front of water and 2 in front of oxygen B.

Discuss the properties of a scalar quantity. give an example of a scalar.

Zonal winds on the giant planets are stronger than those on the terrestrial planets because

You are skateboarding and push back with one leg, and, as a result, the skateboard moves forward. Which law of motion is being described in this scenario?

How do you relate and explain a planet's distance from the Sun to things like the time of their year & their average tempareature

Describe the steps used by conventional sewage treatment plants to break down our sewage into a relatively safe effluent that gets dumped into a river, lake, or ocean.

During melting, the forces of attraction between the molecules A) become weaker. B) remain the same. C) become stronger. D) become stronger and then weaker.

What law states that when matter undergoes a physical or chemical change, no atoms are created or destroyed?