When objects are in motion, they are demonstrating a certain kind of energy. What kind of energy is it?

Give an example of kinetic energy.

The kinetic energy of an object depends on both ________.

The faster an object moves, the more kinetic energy it has.

Kinetic energy also increases as mass increases.

What is the formula to find the Kinetic energy of an object?

Suppose a runner with a mass of 60 kg is running at the speed of 3 meters per second (m/s). What is the Kinetic energy?

A boy and his dogs are running.

The white dog has a mass of 10 kg.

The black dog has a mass of 20 kg.

The boy has a mass of 40 kg.

They are all running at 3 m/s.

Kinetic energy is easy to observe because there is motion involved.

Energy that results from the position or shape of an object is called ________.

It's also a stored energy.

The stretched rubber band is not moving, but it still contains energy - _______

When the fingers that are stretching the rubber band release the band, what kind of energy will the rubber band have?

What are two types of Potential energy directly related to Kinetic energy?

This type of potential energy is related to an object's vertical position - how high it is above the ground.

What is the formula for GPE?

Suppose a dog has a weight of 60 N and is lifted 3 meters off the ground. Find its GPE.

It is the energy associated with objects that can be compressed or stretched.

What is the main difference between the GPE and EPE?

It is the energy an object has due to its motion, shape, position, or combination of these factors.

An object's mechanical energy equals the total of its kinetic and potential energy.

What are the three factors that determine an object's mechanical energy?

It is a type of potential energy stored in the nucleus. It can be released through a nuclear reaction.

In one type of nuclear reaction, a nucleus splits into small fragments

In another type of nuclear reaction, small nuclei combine to form larger nuclei.

What kind of energy does fission and fusion produce?

The total potential and kinetic energy of particles in an object is called _________.

The transfer of energy into the thermal energy of an object is called _______.

Heat flows from a hotter object to a cooler one through combination of processes

The effect of heat allows a hot air balloon to rise. A flame heats the air inside the hot air balloon, giving the particles more thermal energy.

It is a form of potential energy because it results from the relative positions of the particles within a material.

It is the energy of electric charges. It is also used to power devices such as lights, computers and audio systems.

It is a form of kinetic energy that travels through space in waves. It does not need a medium, such as air or water to travel.

When someone jumpstarts a car, what do you think happens to the stored energy in the working battery?

When you put gas in a car, what type of energy transformation is taking place?

It takes place when energy moves from one object to another.

It occurs when one form of energy changes into another.

This law is a factor in both energy transfers and energy transformations. It means energy either moves from one place to another or changes forms, but no energy is created or destroyed.

A train rumbles along the tracks at high speed, after it passes the rail feels hot. What kind of energy transformation takes place?

Thermal energy is also called _________.

It is the energy that is transferred a warmer object to a cooler object.

Heating a substance can cause its particles to move slowly.

It is a measure of the average kinetic energy of the particles in a substance.

What temperature is the freezing point of water in the Celsius scale?

The plants stored chemical energy produced during __________.

When objects are very _________ they have more thermal energy.

If the object has a higher temperature, its particles have a greater average kinetic energy.

A greater kinetic energy results in a greater thermal energy.

The more particles an object has at a given temperature, less thermal energy it has.

When a pendulum is at the bottom of its swing, is kinetic energy at its maximum amount.

When water vapor begins to cool, the average kinetic energy remains the same.

If the temperature outside is 297K, What is this temperature in degree Celsius?

It is the transfer of energy from one particle of matter to another within an object or between two objects that are in direct contact.

It is a type of heat transfer that occur through the movement of fluids (liquid and gas).

This flow creates a circular motion known as ___________.

It is the transfer of energy by electromagnetic waves.

The sun's transfer of energy to Earth is another example of ________

Energy can be _____________ or changed from one type to another.

Many energy transformations involve _____________ energy.

The chemical energy contained in __________changed into energy to run the car.

What type of energy do you acquire when you eat a bowl of hot vegetable soup?

When you touch a warm picnic table, your hand becomes warmer. Explain how energy conservation applies to this   situation?

What type of heat transfer occurs when eggs fry in a hot pan?

Thermal energy cannot be transformed to do work

What is the minimum value for the Kelvin temperature scale, and what would happen at the temperature?

The amount of matter in an object affects its thermal energy. This is because more matter means more particles.