The higher the amplitude of a wave, the ________ the energy.
The higher the amplitude of a wave, the greater the energy.
The higher the amplitude of a wave, the ________ the energy. (1 point) Responses Higher Higher low
The higher the amplitude of a wave, the higher the energy.
Which of these is NOT a benefit to storing information digitally? (1 point)
Responses
Digital files can be transmitted over long distances using fiber optic cables.
Digital files can be transmitted over long distances using fiber optic cables.
Digital sound files can sound too perfect which is why most artists like to use analog signals when recording music.
Digital sound files can sound too perfect which is why most artists like to use analog signals when recording music.
Unlike analog files, digital files do not degrade over time.
Unlike analog files, digital files do not degrade over time.
Digital files are not affected by magnetic fields that can erase analog files.
Digital sound files can sound too perfect which is why most artists like to use analog signals when recording music.
A stressed out Mom just purchased a cup of Starbucks coffee. The bus she is riding on to work goes around a sharp curve. Even though she holds the cup still, the coffee still splashes out. Which word explains this phenomenon?
(1 point)
Responses
Gravity
Gravity
Inertia
Inertia
Friction
Friction
Density
Density
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Inertia
If Sally and Sam both push on a box with a force of 40 N, but in opposite directions, what will happen to the box?
(1 point)
Responses
The box will be perpendicular to both Sally and Sam.
The box will be perpendicular to both Sally and Sam.
The box will slide toward Sam.
The box will slide toward Sam.
The box will slide toward Sally.
The box will slide toward Sally.
The box will not move.
The box will not move.
Consider the situations below. Which of these is the BEST example of Newton's 1st Law (inertia)? (1 point)
Responses
You go down a steep hill in a sled and it feels like your stomach is going up into your throat.
You go down a steep hill in a sled and it feels like your stomach is going up into your throat.
A bird takes flight from the ground.
A bird takes flight from the ground.
Tom uses a cane to walk across the road.
Tom uses a cane to walk across the road.
A tennis player throws the tennis ball into the air for a serve and the ball falls to the ground.