Semester Review

Front

What is the formula for momentum?

Back

Momentum (p) = mass (m) × velocity (v)

Front

What is the unit of momentum?

Back

Kilogram meter per second (kg·m/s)

Front

How do you calculate the momentum of a 1000-kg car moving at 20 m/s?

Back

20000 kg·m/s south

Front

What is scientific notation?

Back

A way to express numbers as a product of a number between 1 and 10 and a power of 10.

Front

What is the first part of scientific notation?

Back

A number between 1 and 10.

Front

How would you write 0.0005 in scientific notation?

Back

5 x 10^-4

Front

What factors increase centripetal force?

Back

Increasing the velocity of the object.

Front

What is Newton's Law of Universal Gravitation?

Back

It states that every object in the universe attracts every other object.

Front

What is the formula for centripetal force?

Back

Centripetal Force (Fc) = (mass (m) × velocity (v)^2) / radius (r)

Front

What happens to centripetal force if the radius increases?

Back

Centripetal force decreases.