Question
Conservation of Energy Quick Check
1 of 51 of 5 Items
Question
What is being exchanged in a simple chemical reaction?(1 point)
Responses
force
force
energy
energy
mass
mass
motion
Which system exchanges matter and energy with the environment?(1 point)
Responses
environmental system
environmental system
isolated system
isolated system
open system
open system
closed system
Which is an example of potential energy?(1 point)
Responses
a paper airplane in flight nearing the ground
a paper airplane in flight nearing the ground
an arrow released at a downward angle
an arrow released at a downward angle
water paused at the top of a waterfall
water paused at the top of a waterfall
a ball rolling down a hill
Which statement describes a potential energy diagram as used in physics?(1 point)
Responses
A potential energy diagram shows how an object’s potential energy forms a symmetrical curve.
A potential energy diagram shows how an object’s potential energy forms a symmetrical curve.
A potential energy diagram shows changes in an object’s potential energy as it changes position over time.
A potential energy diagram shows changes in an object’s potential energy as it changes position over time.
A potential energy diagram shows how an object’s potential energy increases as the object moves.
A potential energy diagram shows how an object’s potential energy increases as the object moves.
A potential energy diagram shows changes in an object’s potential energy as it's kinetic energy decreases.
Use the paragraph to answer the question.
A student wants to create a potential energy diagram to represent the trajectory of a tennis ball as it is thrown straight up into the air and falls to the ground. The student labels the x-axis “time” and the y-axis “potential energy.”
Which statement describes the shape of the line the student should draw?
(1 point)
Responses
a decreasing diagonal line
a decreasing diagonal line
an increasing diagonal line
an increasing diagonal line
a U-shaped curve that opens upward
a U-shaped curve that opens upward
a U-shaped curve that opens downward
Answers
GPT-4o mini
Here are the answers to the questions based on the information provided:
1. **What is being exchanged in a simple chemical reaction?**
- **Response:** energy
2. **Which system exchanges matter and energy with the environment?**
- **Response:** open system
3. **Which is an example of potential energy?**
- **Response:** water paused at the top of a waterfall
4. **Which statement describes a potential energy diagram as used in physics?**
- **Response:** A potential energy diagram shows changes in an object’s potential energy as it changes position over time.
5. **Which statement describes the shape of the line the student should draw?**
- **Response:** a U-shaped curve that opens downward
Let me know if you need further explanations or additional help!
1. **What is being exchanged in a simple chemical reaction?**
- **Response:** energy
2. **Which system exchanges matter and energy with the environment?**
- **Response:** open system
3. **Which is an example of potential energy?**
- **Response:** water paused at the top of a waterfall
4. **Which statement describes a potential energy diagram as used in physics?**
- **Response:** A potential energy diagram shows changes in an object’s potential energy as it changes position over time.
5. **Which statement describes the shape of the line the student should draw?**
- **Response:** a U-shaped curve that opens downward
Let me know if you need further explanations or additional help!