Describe the cart's motion in section E.(1 point)
Responses
The cart is getting slower.
The cart is getting slower.
The cart is getting faster.
The cart is getting faster.
The cart is moving at a constant speed.
The cart is moving at a constant speed.
The cart is not moving.
The cart is moving at a constant speed.
d. What is happening to the cart's kinetic energy is section E?(1 point)
Responses
The kinetic energy is increasing.
The kinetic energy is increasing.
The kinetic energy is decreasing.
The kinetic energy is decreasing.
The kinetic energy is staying the same.
The kinetic energy is staying the same.
The kinetic energy goes down and then up
The kinetic energy is staying the same.
In sections A, B, C, and D, what causes the cart to move?(1 point)
Responses
The ground transfers energy to the cart.
The ground transfers energy to the cart.
Joaquin and Susanna stop pushing the cart.
Joaquin and Susanna stop pushing the cart.
Gravity makes the cart move.
Gravity makes the cart move.
Joaquin and Susanna transfer energy to the cart.
Joaquin and Susanna transfer energy to the cart.
What is the most likely explanation for the motion of the cart in section E?(1 point)
Responses
Joaquin and Susanna stopped pushing the cart and let it roll to a stop.
Joaquin and Susanna stopped pushing the cart and let it roll to a stop.
The sports equipment fell out of the cart.
The sports equipment fell out of the cart.
The cart started going downhill.
The cart started going downhill.
Someone else helped Joaquin and Susanna push faster.
Someone else helped Joaquin and Susanna push faster.
Joaquin and Susanna stopped pushing the cart and let it roll to a stop.
At position A, describe the energy of the pendulum ball.(1 point)
Responses
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.
Potential energy and kinetic energy are both at their highest values.
Potential energy and kinetic energy are both at their highest values.
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.
. 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 B and C, Response areais decreasing and Response area is increasing.
At positions E and F, Response areais decreasing and Response area is increasing.