5th Science

Front

What is relative density?

Back

Relative density is a measure of how dense an object is compared to the density of water. It determines whether an object will sink or float when placed in water.

Front

What is refraction of light?

Back

Refraction is the bending of light as it passes from one medium to another, such as from air into water, causing the light to change direction.

Front

What adaptations help animals survive in cold environments?

Back

Animals in cold environments, like the tundra, often have thick fur, fat layers, and other adaptations that help them retain heat and survive harsh conditions.

Front

What is a consumer in an ecosystem?

Back

A consumer is an organism that cannot produce its own food and instead obtains energy by eating other organisms, such as plants or animals.

Front

What is mechanical energy?

Back

Mechanical energy is the energy produced by moving objects. It can be in the form of kinetic energy (energy of motion) or potential energy (stored energy).

Front

What is magnetism?

Back

Magnetism is a physical property that describes the ability of an object to attract or repel other objects due to magnetic fields.

Front

What is mass?

Back

Mass is a measure of the amount of matter in an object, usually measured in grams or kilograms.

Front

What is reflection of light?

Back

Reflection is the bouncing back of light when it hits a surface, such as a mirror or water.

Front

What is absorption of light?

Back

Absorption is the process by which light is taken in by an object, converting it into other forms of energy, such as heat.

Front

What is the water cycle?

Back

The water cycle is the continuous process by which water evaporates from the Earth's surface, condenses in the atmosphere, and falls back to the surface as precipitation.