Fall 2024 EOCE Review

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object. It can occur when an object speeds up, slows down, or changes direction.

Front

What does it mean for an object to be in equilibrium?

Back

An object is in equilibrium when the net force acting on it is zero, meaning it is either at rest or moving at a constant velocity.

Front

What is an unbalanced force?

Back

An unbalanced force is a force that causes an object to accelerate, change direction, or change its state of motion.

Front

Why does an object's weight differ on the moon compared to Earth?

Back

An object's weight is less on the moon because the moon has less mass, resulting in a weaker gravitational pull.

Front

What does Newton's 1st Law of Motion state?

Back

Newton's 1st Law of Motion states that an object at rest will stay at rest, and an object in motion will stay in motion at a constant velocity unless acted upon by an unbalanced force.

Front

What does Newton's 2nd Law of Motion describe?

Back

Newton's 2nd Law of Motion describes the relationship between force, mass, and acceleration, stating that Force = Mass x Acceleration (F=ma).

Front

What is Newton's 3rd Law of Motion?

Back

Newton's 3rd Law of Motion states that for every action, there is an equal and opposite reaction.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.

Front

What happens to an object when a net force is applied?

Back

When a net force is applied to an object, it will accelerate in the direction of the net force.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.