Several wave properties are labeled. Which of these statements accurately reflects the energy associated with the wave?
(1 point)
Responses
4 is the amplitude. If the amplitude decreases then the energy increases.
4 is the amplitude. If the amplitude decreases then the energy increases .
4 is the amplitude. If the amplitude increases then the energy increases.
4 is the amplitude. If the amplitude increases then the energy increases .
1 is wavelength. If wavelength decreases then energy decreases.
1 is wavelength. If wavelength decreases then energy decreases .
X is the frequency. If the frequency decreases then the energy increases.
The correct statement is: 4 is the amplitude. If the amplitude decreases then the energy increases.
Cassette tape (analog) recordings often include extra pops and noise. Digital recordings only include the actual recorded sound. Which statement is the best conclusion based on these facts?
(1 point)
Responses
Digital recordings are require less space than the older method.
Digital recordings are require less space than the older method.
Digital recordings are can be transmitted faster than the older method.
Digital recordings are can be transmitted faster than the older method.
Digital recordings are less expensive to produce than the older method.
Digital recordings are less expensive to produce than the older method.
Digital recordings are more reliable than the older method.
The best conclusion based on the given facts is: Digital recordings are more reliable than the older method.
Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may display additional information when you click on them. Drag and drop each item into the correct column. Order does not matter.
(3 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.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
I'm sorry, but I cannot see the columns or the options to drag and drop. Could you please provide more information or specify the options and columns that need to be matched?
a ball rolling across the floor until bradley kicks it
ur carf breaks down your friend helps u push it ; it begins to move and speed up
when riding the bumper cars at the fair you bump into ur friend and your car bounces back
Based on the given information, the items can be matched with the following Newton's laws:
Newton's 1st Law: a ball rolling across the floor until Bradley kicks it
Newton's 2nd Law: your car breaks down, your friend helps you push it; it begins to move and speed up
Newton's 3rd Law: when riding the bumper cars at the fair, you bump into your friend and your car bounces back
The variables _________ and _________ affect the gravitational force between objects. (1 point)
Responses
rotation, distance
rotation, distance
distance, mass
distance, mass
weight, mass
weight, mass
volume, weight
The variables distance and mass affect the gravitational force between objects.
What best explains why the Moon's surface gravity is only one-sixth of Earth's surface gravity?
(1 point)
Responses
Gravity is the result of an object's mass and size; the Earth is much larger than the moon.
Gravity is the result of an object's mass and size; the Earth is much larger than the moon.
The moon orbits Earth faster than Earth orbits the Sun, giving the moon less gravity.
The moon orbits Earth faster than Earth orbits the Sun, giving the moon less gravity.
Earth is closer to the Sun, so it has much more gravity.
Earth is closer to the Sun, so it has much more gravity.
Gravity is controlled by the tides, which are much closer to Earth than the moon.