Physical Science Semester 1 Final Review

Front

What is the formula to convert Celsius to Fahrenheit?

Back

℉ = (9/5 × ℃) + 32

Front

How many pounds are in 40 ounces?

Back

2.5 pounds

Front

What is the formula for calculating acceleration?

Back

Acceleration = Force / Mass

Front

If a force of 20N is applied to a 5kg object, what is the acceleration?

Back

4 m/s²

Front

How much force is needed to accelerate a 25kg bowling ball at 2m/s²?

Back

50N

Front

What is the correct unit for power?

Back

Watt

Front

Define mass in the context of physical science.

Back

Mass is the amount of matter in an object, typically measured in kilograms.

Front

What is the relationship between force, mass, and acceleration?

Back

According to Newton's second law, Force = Mass × Acceleration.

Front

What is the unit of force in the International System of Units (SI)?

Back

Newton (N)

Front

How do you calculate the weight of an object?

Back

Weight = Mass × Gravitational Acceleration (9.8 m/s² on Earth).