Day 4 1st Sem Review

Front

What is the difference between a vector and a scalar?

Back

A vector has both magnitude and direction (e.g., velocity), while a scalar has only magnitude (e.g., speed).

Front

What happens to gravitational force as mass increases?

Back

Gravitational force increases as mass increases.

Front

What is the name of the downward force represented by a force vector arrow pointing down?

Back

Gravity.

Front

How does your weight and mass change when you go to the moon?

Back

Your weight would be less but your mass would remain the same.

Front

Which quantity does not change in different gravitational fields?

Back

Mass.

Front

Define gravitational force.

Back

Gravitational force is the attractive force between two masses.

Front

What is the formula for calculating weight?

Back

Weight = mass × gravitational acceleration (W = m × g).

Front

What is the gravitational acceleration on Earth?

Back

Approximately 9.81 m/s².

Front

What is the relationship between mass and weight?

Back

Weight is the force exerted by gravity on an object's mass.

Front

What is a force vector?

Back

A force vector is a representation of a force that has both magnitude and direction.