Fall 2024 Finals Review A

Front

What is the acceleration due to gravity on the surface of the Moon?

Back

1.6 m/s²

Front

Which of the following quantities is a vector?

Back

Force

Front

A 20 kg object is moving at a speed of 3 m/s. What is its momentum?

Back

60 kg·m/s

Front

What is the definition of velocity in physics?

Back

The rate of change of displacement with respect to time

Front

Which of the following forces is responsible for the tides on Earth?

Back

Gravitational force

Front

What is the formula for calculating momentum?

Back

Momentum = mass × velocity

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity; velocity is a vector quantity that includes direction.

Front

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

Back

Newton (N)

Front

What is the formula for calculating gravitational force between two objects?

Back

F = G * (m1 * m2) / r²

Front

What is inertia?

Back

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