Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Friction is a force that opposes motion. When friction is present, heat is usually generated. According to the law of conservation of energy, which of the following statements is true about the energy associated with friction?
Kendra performed an experiment to demonstrate friction by rubbing her hands together for 50 seconds. She noticed her hands be
Some potential energy is transformed to kinetic energy and other forms of energy.
“I just transform it.”
It was converted into chemical energy stored in the sugar.
Energy can change form, but energy can never change in total amount.
The object transferred some of its energy to its surroundings.
Some of the energy is converted into thermal energy.
Electrical energy is converted into other forms of energy, such as sound.
Which of the following would BEST demonstrates how energy behaves?
Kendra performed an experiment to demonstrate friction by rubbing her hands together for 50 seconds. She noticed her hands be
Some potential energy is transformed to kinetic energy and other forms of energy.
“I just transform it.”
It was converted into chemical energy stored in the sugar.
Energy can change form, but energy can never change in total amount.
The object transferred some of its energy to its surroundings.
Some of the energy is converted into thermal energy.
Electrical energy is converted into other forms of energy, such as sound.
The following equation illustrates the chemical reaction that occurs in a plant. Water + carbon dioxide + light energy to sugar + oxygen. Based on the law of conservation of energy, what happened to the light energy in the reaction?
Kendra performed an experiment to demonstrate friction by rubbing her hands together for 50 seconds. She noticed her hands be
Some potential energy is transformed to kinetic energy and other forms of energy.
“I just transform it.”
It was converted into chemical energy stored in the sugar.
Energy can change form, but energy can never change in total amount.
The object transferred some of its energy to its surroundings.
Some of the energy is converted into thermal energy.
Electrical energy is converted into other forms of energy, such as sound.
As the cars of a rollercoaster race down a hill, energy transformations take place. Which of the following is true?
Kendra performed an experiment to demonstrate friction by rubbing her hands together for 50 seconds. She noticed her hands be
Some potential energy is transformed to kinetic energy and other forms of energy.
“I just transform it.”
It was converted into chemical energy stored in the sugar.
Energy can change form, but energy can never change in total amount.
The object transferred some of its energy to its surroundings.
Some of the energy is converted into thermal energy.
Electrical energy is converted into other forms of energy, such as sound.
The unit for energy is the joule (J). If the energy content of an object is 1,000 J, but then later it is found to be 900 J, what happened to 100 J of its energy?
Kendra performed an experiment to demonstrate friction by rubbing her hands together for 50 seconds. She noticed her hands be
Some potential energy is transformed to kinetic energy and other forms of energy.
“I just transform it.”
It was converted into chemical energy stored in the sugar.
Energy can change form, but energy can never change in total amount.
The object transferred some of its energy to its surroundings.
Some of the energy is converted into thermal energy.
Electrical energy is converted into other forms of energy, such as sound.
Energy cannot be created nor destroyed, only changed from one form to another. How does listening to music on a radio obey the law of conservation of energy?
Kendra performed an experiment to demonstrate friction by rubbing her hands together for 50 seconds. She noticed her hands be
Some potential energy is transformed to kinetic energy and other forms of energy.
“I just transform it.”
It was converted into chemical energy stored in the sugar.
Energy can change form, but energy can never change in total amount.
The object transferred some of its energy to its surroundings.
Some of the energy is converted into thermal energy.
Electrical energy is converted into other forms of energy, such as sound.
Larissa is a very energetic person and has a hard time sitting still in class. One time in math class, her teacher asked Larissa where she got all of her energy. Since Larissa had just studied energy in science class, she knew the correct answer. Wha
Kendra performed an experiment to demonstrate friction by rubbing her hands together for 50 seconds. She noticed her hands be
Some potential energy is transformed to kinetic energy and other forms of energy.
“I just transform it.”
It was converted into chemical energy stored in the sugar.
Energy can change form, but energy can never change in total amount.
The object transferred some of its energy to its surroundings.
Some of the energy is converted into thermal energy.
Electrical energy is converted into other forms of energy, such as sound.
Energy cannot be created or destroyed. Which statement about energy is correct?
Kendra performed an experiment to demonstrate friction by rubbing her hands together for 50 seconds. She noticed her hands be
Some potential energy is transformed to kinetic energy and other forms of energy.
“I just transform it.”
It was converted into chemical energy stored in the sugar.
Energy can change form, but energy can never change in total amount.
The object transferred some of its energy to its surroundings.
Some of the energy is converted into thermal energy.
Electrical energy is converted into other forms of energy, such as sound.
Check it!