Tyler and Denise were playing catch. Tyler threw the ball, and Denise caught it.Position 1 is the location of the ball immediately after Tyler released it. The blue arrow shows the direction of travel. Position 7 is the location of the ball immediately before Denise caught it.
a. Compared to the other positions shown in the image, describe the energy of the ball at positions 1 and 7.(1 point)ResponsesKinetic energy is at its highest value, while potential energy is at its lowest value.Kinetic energy is at its highest value, while potential energy is at its lowest value.Kinetic energy and potential energy are both at their lowest values.Kinetic energy and potential energy are both at their lowest values.Potential energy is at its highest value, while kinetic energy is at its lowest value.Potential energy is at its highest value, while kinetic energy is at its lowest value.Potential energy and kinetic energy are both at their highest values.Potential energy and kinetic energy are both at their highest values.Question 2
Drag the terms (listed below the paragraph) into the blanks in order to correctly complete the paragraph.You will use the terms more than one time each.(2 points)Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.At positions 2 and 3, _________is decreasing and________At positions 5 and 6, ____________is decreasing and______________ is increasing.
At positions 2 and 3, potential energy is decreasing and kinetic energy is increasing.
At positions 5 and 6, kinetic energy is decreasing and potential energy is increasing.
Tyler and Denise were playing catch. Tyler threw the ball, and Denise caught it.Position 1 is the location of the ball immediately after Tyler released it. The blue arrow shows the direction of travel. Position 7 is the location of the ball immediately before Denise caught it.
a. Compared to the other positions shown in the image, describe the energy of the ball at positions 1 and 7.(1 point)ResponsesKinetic energy is at its highest value, while potential energy is at its lowest value.Kinetic energy is at its highest value, while potential energy is at its lowest value.Kinetic energy and potential energy are both at their lowest values.Kinetic energy and potential energy are both at their lowest values.Potential energy is at its highest value, while kinetic energy is at its lowest value.Potential energy is at its highest value, while kinetic energy is at its lowest value.Potential energy and kinetic energy are both at their highest values.Potential energy and kinetic energy are both at their highest values.
Kinetic energy is at its highest value, while potential energy is at its lowest value.
c. Compared to the other positions shown in the image, describe the energy of the ball at position 4.(1 point)ResponsesPotential energy and kinetic energy are both at their highest values.Potential energy and kinetic energy are both at their highest values.Potential energy is at its highest value, while kinetic energy is at its lowest value.Potential energy is at its highest value, while kinetic energy is at its lowest value.Kinetic energy and potential energy are both at their lowest values.Kinetic energy and potential energy are both at their lowest values.Kinetic energy is at its highest value, while potential energy is at its lowest value.Kinetic energy is at its highest value, while potential energy is at its lowest value.Question 4
Potential energy is at its highest value, while kinetic energy is at its lowest value.
d. Describe the speed of the ball at position 4.(1 point)ResponsesThe speed is at its highest value.The speed is at its highest value.The speed is at its lowest value.The speed is at its lowest value.The speed is zero.
The speed is at its lowest value.
Energy_____________be created or destroyed by ordinary physical or chemical process.This concept is called the____________Throughout the experiment, the total amount of energy must.___________When potential energy goes down, kinetic energy._______When potential energy goes up, kinetic energy.
Energy cannot be created or destroyed by ordinary physical or chemical processes. This concept is called the conservation of energy. Throughout the experiment, the total amount of energy must remain constant. When potential energy goes down, kinetic energy increases. When potential energy goes up, kinetic energy decreases.
To determine the energy of the ball at positions 1 and 7, we need to consider the concept of kinetic and potential energy.
Kinetic energy is the energy an object possesses due to its motion, and potential energy is the energy an object possesses due to its position or state.
At position 1, immediately after Tyler released the ball, the ball is in motion and has a high velocity. Therefore, its kinetic energy is at its highest value. At the same time, the ball is at its lowest position, which means its potential energy is at its lowest value.
At position 7, immediately before Denise caught the ball, the ball's motion slows down and eventually comes to a stop. Its kinetic energy decreases as it loses its motion. Additionally, as the ball reaches its highest position, its potential energy increases. Therefore, at position 7, the ball's potential energy is at its highest value, while its kinetic energy is at its lowest value.
So the correct answer is: Potential energy is at its highest value, while kinetic energy is at its lowest value.
Now let's move on to question 2.
To complete the paragraph, we need to fill in the blank spaces with the appropriate terms. Here are the terms:
- Kinetic energy
- Potential energy
- Decreasing
- Increasing
At positions 2 and 3, the ball is still moving away from Tyler but is now in an upward direction. As the ball moves higher, its potential energy is increasing. At the same time, since the ball slows down as it moves up, its kinetic energy is decreasing. So we fill in the blanks as follows:
At positions 2 and 3, potential energy is increasing and kinetic energy is decreasing.
Moving on to positions 5 and 6, the ball is now moving towards Denise and is in a downward direction. As the ball moves lower, its potential energy is decreasing. However, as the ball accelerates towards Denise, its speed and kinetic energy increase. So we fill in the blanks as follows:
At positions 5 and 6, potential energy is decreasing and kinetic energy is increasing.
Therefore, the completed paragraph would be:
At positions 2 and 3, potential energy is increasing and kinetic energy is decreasing.
At positions 5 and 6, potential energy is decreasing and kinetic energy is increasing.