Science Flashcard

Front

What is temperature?

Back

Temperature is a measure of how hot or cold something is, usually measured in degrees Celsius (°C) or Fahrenheit (°F).

Front

What does it mean for a surface to absorb sunlight?

Back

When a surface absorbs sunlight, it takes in the light energy, which can cause the surface to become warmer.

Front

What is the effect of direct sunlight on different surfaces?

Back

Different surfaces heat up at different rates when exposed to direct sunlight. For example, dark surfaces usually get hotter than light surfaces.

Front

What happens to the temperature of water in the shade?

Back

The temperature of water in the shade is usually lower than in direct sunlight because it is not receiving direct heat from the sun.

Front

What is conduction?

Back

Conduction is the process of heat transfer through direct contact between materials.

Front

What is the main idea of an experiment?

Back

The main idea of an experiment is the primary question or hypothesis that the experiment is trying to answer or test.

Front

What is the purpose of a thermometer?

Back

A thermometer is used to measure the temperature of a substance, such as air or water.

Front

What is the relationship between color and heat absorption?

Back

Darker colors tend to absorb more heat from sunlight than lighter colors.

Front

What happens when two surfaces are rubbed together?

Back

When two surfaces are rubbed together, they can generate heat due to friction, causing them to become warmer.

Front

What is the role of sunlight in temperature change?

Back

Sunlight provides energy that can increase the temperature of objects and surfaces it shines on.