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What happens to energy when a bat hits a baseball?
A. Energy is created
B. Energy is destroyed
C. Energy is transferred
D. Energy changes temperature
C. Energy is transferred
What are the main two basic forms of energy mentioned in the text?
A. Chemical and thermal
B. Electrical and mechanical
C. Potential and kinetic
D. Magnetic and nuclear
C. Potential and kinetic
According to the text, what is energy transfer?
A. Creating new energy
B. Destroying old energy
C. Movement of energy from one location to another
D. Changing temperature of an object
C. Movement of energy from one location to another
Which type of energy is found in food?
A. Mechanical energy
B. Elastic energy
C. Thermal energy
D. Chemical energy
D. Chemical energy
Which statement about energy is NOT true?
A. All things possess energy even if they are not moving
B. Energy can be created but not destroyed
C. Energy can be transferred from one object to another
D. The amount of energy in the universe is always the same
B. Energy can be created but not destroyed
What happens to the total amount of energy during energy transfer or transformation?
A. It increases
B. It decreases
C. It stays the same
D. It multiplies
C. It stays the same
What is energy transformation?
A. Creating more energy
B. Changing one type of energy into another type
C. Moving energy from one place to another
D. Destroying energy that is not needed
B. Changing one type of energy into another type
Which is an example of elastic energy?
A. A moving car
B. Food
C. An oven
D. An archer's stretched bow
D. An archer's stretched bow
Which is an example of energy transformation?
A. A baseball moving after being hit by a bat
B. A swing changing potential energy to kinetic energy
C. A car pushing another car in a collision
D. A battery sitting on a shelf
B. A swing changing potential energy to kinetic energy
When fireworks are ignited, what happens to the chemical energy stored inside?
A. It is destroyed
B. It is transformed into other types of energy
C. It is transferred to another object
D. It remains as chemical energy
B. It is transformed into other types of energy