Practice for Physics Final 2024

Front

What is the sum of these forces? 5 N rightward and 10 N leftward

Back

5 N leftward

Front

What are 3 types of noncontact forces?

Back

Magnetism, electrostatic, gravity

Front

The upward force acting on the parachute is called ______________.

Back

Air resistance

Front

What is a quantity that has both magnitude (size) and direction, like velocity or force?

Back

Vector

Front

Explain the motion from 0-1s

Back

Constant acceleration

Front

What is the definition of distance in physics?

Back

Distance is the total path length traveled by an object, regardless of direction.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity representing how fast an object moves, while velocity is a vector quantity that includes direction.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time

Front

What is gravitational force?

Back

Gravitational force is the attractive force between two masses, proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

Front

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

Back

Newton (N)