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DABABY
Questions and answers by visitors named
DABABY
Questions (53)
Complete this fill-in-the-blank problem. (4 points)
When you evaluate an expression, you substitute a number in for a . For
3 answers
54 views
Match the vocabulary word to it's definition. (6 points)
Put responses in the correct input to answer the question. Select a
3 answers
102 views
You can usually recognize when a person is happy just by looking at the expression on their face. This is because happiness is
(1
3 answers
87 views
A sense of patriotism is an example of [Select all that apply]
(1 point) Responses love. love. fear. fear. a primary emotion. a
3 answers
205 views
The image shows an apple falling from a window ledge 6 meters off the ground.
a. At which position is the potential energy the
3 answers
39 views
At what position is the kinetic energy the greatest?(1 point)
Responses 6 m 6 m just below 6 m just below 6 m just above 0 m just
3 answers
40 views
What is happening to potential energy as the ball is falling?(1 point)
Responses Potential energy is decreasing. Potential energy
3 answers
59 views
What is happening to kinetic energy as the ball is falling?(1 point)
Responses Kinetic energy is decreasing. Kinetic energy is
3 answers
133 views
What is happening to total energy as the ball is falling?(1 point)
Responses Total energy is decreasing. Total energy is
3 answers
55 views
Sharon reminded Bruce that the basketball had energy as it fell. This energy of motion is called
. Bruce agreed and said this
3 answers
43 views
Then Bruce recalled that the ball originally had stored energy as it sat on the wall. This stored energy is called
. Sharon
3 answers
34 views
This stored energy is called
potential energy . Sharon explained that this stored energy as the ball fell.
3 answers
32 views
Sharon and Bruce want to determine what type of energy the basketball has at various times.
c. Identify the type or types of
3 answers
44 views
Ms. Smith is teaching a lesson about energy. She has her students evaluate her activities as she teaches the lesson.
Which of Ms.
3 answers
40 views
This DOES show an energy transfer to an object. This does NOT show an energy transfer to an object.
Ms. Smith waits patiently
3 answers
43 views
This DOES show an energy transfer to an object. This does NOT show an energy transfer to an object.
Ms. Smith waits patiently
3 answers
41 views
This DOES show an energy transfer to an object. This does NOT show an energy transfer to an object.
Ms. Smith waits patiently
3 answers
35 views
This DOES show an energy transfer to an object. This does NOT show an energy transfer to an object.
Ms. Smith waits patiently
3 answers
36 views
This DOES show an energy transfer to an object. This does NOT show an energy transfer to an object.
Ms. Smith waits patiently
3 answers
29 views
A ball is held at the top of a table. The person holding the ball drops it, and the ball is allowed to fall toward Earth. Answer
3 answers
49 views
As the ball is falling, what is happening to its energy?(1 point)
Responses kinetic energy converts to potential energy as it
3 answers
52 views
Just before the ball hits the ground, how are its speed and kinetic energy related?(1 point)
Responses Both speed and kinetic
3 answers
44 views
A student is testing how mass impacts kinetic energy. From the same height on a diving board, she drops two balls into a
3 answers
103 views
A student is testing how mass impacts kinetic energy. From the same height on a diving board, she drops two balls into a
3 answers
45 views
How does the mass of a falling object impact the object's kinetic energy?(1 point)
Responses Mass does not impact kinetic energy.
3 answers
60 views
The image shows the positions of a falling ball that was dropped from 10 meters high.
a. At which position is the potential
3 answers
41 views
At what position is the kinetic energy the greatest?(1 point)
Responses 10 m 10 m just below 10 m just below 10 m just above 0 m
3 answers
38 views
What is happening to potential energy as the ball is falling?(1 point)
Responses Potential energy is decreasing. Potential energy
3 answers
53 views
What is happening to kinetic energy as the ball is falling?(1 point)
Responses Kinetic energy is decreasing. Kinetic energy is
3 answers
112 views
Makayla and Aaron are watching a basketball game after school. As they observe different basketballs in the gym, they think
3 answers
35 views
b. Some objects have energy due to their motion. This is called
. When an object's speed gets faster, this kind of energy .
3 answers
31 views
Aaron and Makayla want to determine what type of energy each basketball has.
c. Identify the type or types of energy described in
3 answers
44 views
potential energy kinetic energy
One basketball is stored on a shelf about 4 feet high. potential energy – One basketball is
3 answers
27 views
One basketball is rolling on the floor.
potential energy OR kinetic energy
3 answers
22 views
One basketball is falling through the hoop near the top of the basketball goal
potential energy OR kinetic energy
3 answers
34 views
potential energy kinetic energy
One basketball is stored on a shelf about 4 feet high.
3 answers
28 views
Sandra and her dad go to the grocery story. As they do their shopping, Sandra's dad asks her about her homework. Sandra
3 answers
95 views
This DOES show an energy transfer to an object. This does NOT show an energy transfer to an object.
Sandra sees a new kind of
3 answers
39 views
This DOES show an energy transfer to an object. This does NOT show an energy transfer to an object.
Sandra sees a new kind of
3 answers
43 views
This DOES show an energy transfer to an object. This does NOT show an energy transfer to an object.
Sandra sees a new kind of
3 answers
41 views
Joaquin and Susanna are pushing a cart containing sports equipment along one side of their local sports field.
In section A, the
3 answers
63 views
How would you describe the cart's kinetic energy in section B?(1 point)
Responses The cart has a constant kinetic energy. The
3 answers
41 views
c. Describe the cart's motion in section E.(1 point)
Responses The cart is getting slower. The cart is getting slower. The cart
3 answers
49 views
d. What is happening to the cart's kinetic energy is section E?(1 point)
Responses The kinetic energy is increasing. The kinetic
3 answers
54 views
e. In sections A, B, C, and D, what causes the cart to move?(1 point)
Responses Joaquin and Susanna stop pushing the cart.
3 answers
54 views
f. What is the most likely explanation for the motion of the cart in section E?(1 point)
Responses The cart started going
3 answers
43 views
Mrs. Smith is teaching a science class. She holds a pendulum and pulls the ball at the end of the pendulum to position A. Then
3 answers
56 views
Drag the terms (listed below the paragraph) into the blanks in order to correctly complete the paragraph.
You will use the terms
3 answers
65 views
At positions B and C, Response areais decreasing and Response area is increasing.
At positions E and F, Response areais
3 answers
28 views
At position D, describe the energy of the pendulum ball.
(1 point) Responses Potential energy and kinetic energy are both at
3 answers
40 views
d. Describe the speed of the pendulum ball at position D.
(1 point) Responses The speed is at its highest value. The speed is at
3 answers
34 views
e. Use the drop down responses to complete the paragraph.
(5 points) Energy be created or destroyed by ordinary physical or
3 answers
54 views
Which choice shows the correct organization of an essay?(1 point)
Responses conclusion, introduction, body conclusion,
3 answers
68 views
