Fall 2020 EOCE Review

Front

What are limitations in models?

Back

Trade-offs or challenges

Front

What will cause an object to change its motion?

Back

Unbalanced forces

Front

What happens to the rope if the vaquero stops whipping it forward, representing inertia?

Back

The rope would fall to the ground immediately

Front

What is the relationship between a non-contact force and distance?

Back

As distance increases, the effect of the non-contact force decreases.

Front

What happens to gravity as radius increases?

Back

Gravity decreases.

Front

Define inertia.

Back

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

Front

What is a non-contact force?

Back

A force that acts on an object without physical contact, such as gravity or magnetism.

Front

What is the difference between balanced and unbalanced forces?

Back

Balanced forces do not change an object's motion, while unbalanced forces do.

Front

Give an example of a non-contact force.

Back

Gravity is an example of a non-contact force.

Front

What is a model in science?

Back

A representation of an object or system that helps explain and predict its behavior.