2014 ILS

Front

What atmospheric gas has the greatest effect on weather conditions associated with an air mass?

Back

Water vapor is the atmospheric gas that has the greatest effect on weather conditions associated with an air mass.

Front

What is refraction of light?

Back

Refraction of light is the bending of light as it passes from one medium to another, caused by a change in its speed.

Front

What does a solubility graph show?

Back

A solubility graph shows the amount of solute that can dissolve in a solvent at various temperatures.

Front

Which substance has 80 grams of solute dissolved in 100 grams of water at 50°C?

Back

Potassium bromide.

Front

What does the force of gravitational attraction depend on?

Back

The force of gravitational attraction depends on the masses of the objects and the distance between them.

Front

What type of air mass forms over the ocean near the equator?

Back

Moist and warm air mass.

Front

Define air mass.

Back

An air mass is a large body of air that has uniform temperature and humidity characteristics.

Front

What is the role of water vapor in the atmosphere?

Back

Water vapor plays a crucial role in weather patterns and climate, influencing precipitation and temperature.

Front

Explain the concept of buoyancy.

Back

Buoyancy is the ability of an object to float in a fluid, determined by the object's density compared to the fluid's density.

Front

What is the relationship between temperature and solubility?

Back

Generally, the solubility of solids in liquids increases with temperature, while the solubility of gases decreases.