2nd Nine Weeks Flashcardizz

Front

What is the definition of stationary?

Back

Stationary means not moving or not intended to be moved.

Front

What energy transformation occurs when a lamp is functioning correctly?

Back

Electrical energy is transformed into light energy.

Front

What does a graph showing a straight line indicate about motion?

Back

It indicates constant speed.

Front

What is the relationship between kinetic energy and mass?

Back

Kinetic energy increases as mass increases.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy, related to the position and motion of an object.

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object possesses due to its motion.

Front

What is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state.

Front

What is the formula for kinetic energy?

Back

Kinetic energy (KE) = 1/2 mv², where m is mass and v is velocity.

Front

What is the formula for potential energy?

Back

Potential energy (PE) = mgh, where m is mass, g is acceleration due to gravity, and h is height.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object.