Which two of the following actions would result in a guitar string sounding a lower note
when plucked?
A Loosening the string
B Tightening the string
C Shortening the string
D Using a heavier string

Answers

Answer 1

Answer: Answer is d using a heavier string

Related Questions

While researching machines and how they work, Tika finds several online sites that discuss how force and distance are related to work done by a machine.How should Tika most likely describe this relationship between force and distance to her study group? If the input force is less than the output force, then the input distance must be greater than the output distance. If the input force is greater than the output force, then the input distance must be greater than the output distance. If the input force is less than the output force, then the input distance must be the same as the output distance. If the input force is equal to the output force, then the input distance must be greater than the output distance.
Which concept represents most encompassing aspect of our lives
What does work depend on in scientific terms?
A solid aluminum cube has sides each of length L . A second cube of the same material has sides four times the length of the first cube; i.e., 4 L . Compared to the first cube, the total surface area of the second cube is 1. twenty-seven times the first cube. 2. sixteen times the first cube. 3. sixty-four times the first cube. 4. eight times the first cube. 5. twenty-four times the first cube. 6. two times the first cube
What word describes the position in the moon's elliptical orbit when it is closest to Earth?

Bats use ultrasound in echolocation. This sound is characterized by __low frequencylow amplitudehigh frequencyhigh amplitude

Answers

Bats use high frequency. Whenever somebody says a quantity is "high",
you have to ask "compared to what ?". In this case, it's compared to human
hearing ... we can't hear bats at all, or if we can, it just sounds like a 'click'.

Answer:

Both use reflected sound waves.

A baseball player throws a ball in the air with an initial speed of 50 m/s at an angle of 30 degrees above the horizontal. What is the vertical component of the ballâ€™s initial velocity assuming up is the positive direction?

Answers

Answer:

25 m/s

Explanation:

From the question,

The vertical component of the initial velocity of the base ball assuming up is positive, is given as

Vv = VsinФ................... Equation 1

Where Vv = Vertical component of the initial velocity of the base ball, V = Initial velocity of the base ball, Ф = Angle of inclination with the horizontal.

Given: V = 50 m/s, Ф = 30°

Substitute into equation 1

Vv = 50sin30°

Vv = 50(0.5)

Vv = 25 m/s.

Hence the vertical component of the initial velocity = 25 m/s

Which would best reduce the amount of energy needed to pull a wagon up a ramp?1.Increasing the slope of the ramp
2.Reducing the friction between the wagon wheels
3.Reducing the length of the wagon handle
4.Increasing the friction between the wagon wheels

Answers

Answer:

2.Reducing the friction between the wagon wheels

Explanation:

If the friction between the wagon wheels and the rail is reduced, then less force will be needed to pull the wagon up. This is because the friction force goes in the opposite direction of the movement, that is, friction force opposes the desired movement, making it more difficult.

2. reducing the friction between wagon weels

CondensationRadiationConvectionConduction transfers heat within the atmosphere and ocean.

Answers

Answer:

Explanation:

Sun is the only source of heat on earth. Heat from sun first passes through atmosphere and then fall on the earth's surface i.e. land and ocean.

Condensation, Radiation, Convection, Conduction transfers heat within the atmosphere and ocean such as rise of hot air, cooling and then falling is the example of convection whereas, heat from fire is the example of radiation.

condensation, radiation, convection, conduction are many ways heat is transferred from atmosphere to ocean. however heat comes from the sun then, to the atmosphere.

Which indicates arson - (pick 2) v shaped burn, multiple point of origin, U shaped burn pattern, pour pattern