CAST Prep Review - NGSS

Front

What is acceleration?

Back

Acceleration is the rate at which an object changes its velocity. It can occur due to a change in speed or direction.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

Front

What happens to an object when unbalanced forces act on it?

Back

The object will move in the direction of the larger force.

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases) caused by differences in temperature.

Front

What is condensation in the water cycle?

Back

Condensation is the process where water vapor cools and changes back into liquid water, forming clouds.

Front

What is selective breeding?

Back

Selective breeding is the process of breeding plants or animals for specific traits or characteristics.

Front

What is the role of gravity in motion?

Back

Gravity is a force that pulls objects toward each other, affecting their motion and causing them to accelerate toward the Earth.

Front

What is the water cycle?

Back

The water cycle is the continuous process by which water moves from the Earth's surface to the atmosphere and back, involving evaporation, condensation, and precipitation.

Front

What is the difference between conduction and convection?

Back

Conduction is the transfer of heat through direct contact, while convection involves the movement of fluids to transfer heat.

Front

What is a force?

Back

A force is a push or pull that can cause an object to move, change direction, or change shape.