Honors Physics Fall Exam 2024

Front

What does Newton's first law of motion state about an object in motion when no external force acts on it?

Back

An object in motion will continue to move at the same velocity.

Front

How do you calculate weight on Earth?

Back

Weight (N) = mass (kg) × gravitational acceleration (9.81 m/s²).

Front

What is the weight of a 30 kg girl on Earth?

Back

294.3 N.

Front

What is Newton's second law of motion?

Back

F=ma, where F is force, m is mass, and a is acceleration.

Front

What does Newton's third law of motion state?

Back

For every action, there is an equal and opposite reaction.

Front

What is the formula to convert meters to inches?

Back

Inches = meters / 0.0245.

Front

Convert 5 meters to inches.

Back

204 inches.

Front

How do you calculate average speed?

Back

Average speed = total distance / total time.

Front

If you travel 80 km in 2 hours, what is your average speed?

Back

40 km/hr.

Front

What is inertia?

Back

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