Front

What is a scalar quantity?

Back

A scalar quantity is a physical quantity that has only magnitude and no direction. Examples include temperature, mass, and time.

Front

What is a vector quantity?

Back

A vector quantity is a physical quantity that has both magnitude and direction. Examples include velocity, force, and displacement.

Front

Is temperature (e.g., 36 degrees Celsius) a scalar or vector?

Back

Scalar

Front

Is speed (e.g., 90 km/hr) a scalar or vector?

Back

Scalar

Front

Is wind blowing at 20 mph a scalar or vector?

Back

Vector

Front

Is time (e.g., 50 minutes) a scalar or vector?

Back

Scalar

Front

What do you need to fully describe a vector quantity?

Back

Both magnitude and 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 refers to the speed of an object in a specific direction.

Front

Give an example of a vector quantity in everyday life.

Back

An example of a vector quantity is the direction of a car's movement, such as '30 km north'.

Front

Give an example of a scalar quantity in everyday life.

Back

An example of a scalar quantity is the temperature of a room, such as '22 degrees Celsius'.