Infant car seats are made to face the rear of the car. This is safer in a front end collision because of Newton's First law. Newton's first law suggests
(1 point)
Responses
Since a baby has a smaller mass it will feel a smaller force.
Since a baby has a smaller mass it will feel a smaller force.
The baby will move in the direction they are facing and not get thrown forward.
The baby will move in the direction they are facing and not get thrown forward.
The baby will push on the car seat with a force equal and opposite to the own exerted on it.
The baby will push on the car seat with a force equal and opposite to the own exerted on it.
The baby will continue to move forward as the car slows and be pushed into the padded car seat.
The baby will continue to move forward as the car slows and be pushed into the padded car seat.
Static electricity happens when electrons pass from one object to another, such as from your hair to a comb as you comb your hair. If you then hold the comb near your hair, strands of hair appear to move forward and ”stick to the comb.” This is because the hair and the comb –(1 point)
Responses
attract each other because they have opposite charges.
attract each other because they have opposite charges.
attract each other because they have the same charges.
attract each other because they have the same charges.
repel each other because they have opposite charges.
repel each other because they have opposite charges.
repel each other because they have the same charges.
repel each other because they have the same charges.
attract each other because they have opposite charges.
What two factors keep Earth in orbit and around the Sun and the Moon in orbit around Earth?
(1 point)
Responses
force and speed
force and speed
mass and distance
mass and distance
gravity and inertia
gravity and inertia
gravity and distance
gravity and inertia
The peppered moth is a species of European night-flying moth. Prior to the industrial revolution in Europe, the majority of peppered moths existed as the light-colored morph. During the industrial revolution, a dark-colored morph of peppered moth quickly became the predominant peppered moth in Europe. Which of the following statements best explains the gradual color change of the peppered moth species over fifty years?
(1 point)
Responses
Peppered moths that had the dark-colored morph were better able to survive and reproduce as a result of their coloration.
Peppered moths that had the dark-colored morph were better able to survive and reproduce as a result of their coloration.
Peppered moths that had the light-colored morph were better able to survive and reproduce as a result of their coloration.
Peppered moths that had the light-colored morph were better able to survive and reproduce as a result of their coloration.
Peppered moths that had the dark-colored morph began to hunt and consume the light-colored peppered moths in the area.
Peppered moths that had the dark-colored morph began to hunt and consume the light-colored peppered moths in the area.
Peppered moths that had the light-colored morph began to hunt and consume the dark-colored peppered moths in the area.
Peppered moths that had the light-colored morph began to hunt and consume the dark-colored peppered moths in the area.
Peppered moths that had the dark-colored morph were better able to survive and reproduce as a result of their coloration.
can you check all the answers you gave me ?
Of course! Here are the answers I provided for the questions you asked:
1. Newton's first law suggests:
- The baby will continue to move forward as the car slows and be pushed into the padded car seat.
2. In the case of the hair and the comb in static electricity, they attract each other because they have opposite charges.
3. What two factors keep Earth in orbit and around the Sun and the Moon in orbit around Earth?
- Gravity and inertia
4. The gradual color change of the peppered moth species over fifty years occurred because:
- Peppered moths that had the dark-colored morph were better able to survive and reproduce as a result of their coloration.
Let me know if you need any further clarification or assistance!