6.8B - Energy Transfers and Transformations Quiz

Describe how energy is conserved in an electrical circuit when a light bulb is turned on.

• Energy is created in the light bulb.

• Energy is transferred from the battery to the light bulb, where it is transformed into light and heat.

• Energy is destroyed in the light bulb.

• Energy is stored in the light bulb.

Tags

TEKS.SCI.6.8B

Explain how energy is conserved in a food web.

• Energy is lost completely at each trophic level.

• Energy is transferred and transformed through different organisms, with some energy being lost as heat.

• Energy is created by each organism in the food web.

• Energy is stored indefinitely in each organism.

Tags

TEKS.SCI.6.8B

Analyze how energy transformations occur on an amusement park ride, such as a roller coaster.

• Energy is only present at the start of the ride.

• Energy is transformed from potential energy at the top of the ride to kinetic energy as it descends, and vice versa.

• Energy is destroyed as the ride progresses.

• Energy is created at each loop of the ride.

Tags

TEKS.SCI.6.8B

Discuss how energy is conserved during the process of photosynthesis.

• Energy is created by the plant.

• Energy from sunlight is transformed into chemical energy stored in glucose.

• Energy is lost entirely during photosynthesis.

• Energy is stored as heat in the plant.

Tags

TEKS.SCI.6.8B

Evaluate the energy transformations that occur in a simple electrical circuit with a battery and a fan.

• Energy is created by the fan.

• Energy is transferred from the battery to the fan, where it is transformed into mechanical energy.

• Energy is destroyed in the circuit.

• Energy is stored in the fan.

Tags

TEKS.SCI.6.8B

How is energy conserved in a food web involving plants, herbivores, and carnivores?

• Energy is created by herbivores.

• Energy is transferred from plants to herbivores to carnivores, with some energy lost as heat at each level.

• Energy is destroyed by carnivores.

• Energy is stored indefinitely in plants.

Tags

TEKS.SCI.6.8B

Describe the energy transformations that occur when a roller coaster car moves from the top of a hill to the bottom.

• Energy is created at the bottom of the hill.

• Potential energy is transformed into kinetic energy as the car descends.

• Energy is destroyed at the bottom of the hill.

• Energy is stored as potential energy at the bottom of the hill.

Tags

TEKS.SCI.6.8B

Analyze how energy is conserved in the process of photosynthesis in plants.

• Energy is created by the plant.

• Energy from sunlight is transformed into chemical energy stored in glucose.

• Energy is lost entirely during photosynthesis.

• Energy is stored as heat in the plant.

Tags

TEKS.SCI.6.8B

Explain the energy transformations in a circuit with a battery and a light bulb.

• Energy is created by the light bulb.

• Energy is transferred from the battery to the light bulb, where it is transformed into light and heat.

• Energy is destroyed in the circuit.

• Energy is stored in the light bulb.

Tags

TEKS.SCI.6.8B

Discuss how energy is conserved in a food web that includes producers, consumers, and decomposers.

• Energy is created by decomposers.

• Energy is transferred through producers to consumers and decomposers, with some energy lost as heat.

• Energy is destroyed by consumers.

• Energy is stored indefinitely in decomposers.

Tags

TEKS.SCI.6.8B