A truck crossing a bridge causes the bridge to vibrate. The bridge ceases to vibrate after the truck crosses. This is an example of _____.

Answers

Answer 1

Answer: an example of forced vibrations

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What if a wave reaches a type of matter it cannot pass through? Does
it just stop moving? If not, where does
it go?

Answers

It is bounced back. Like echoing, it's basically the sound wave hitting the matter it can't go through and bounce back.

if it hit the matter that it cannot pass through.....according to the velocity of wave..it might get reflected back....we can find sound waves reflecting back in closed rooms...because of the presence of the matter through which it cannot pass....and...it's because of this tht...echo is observed

What is the process of preparing a person to perform strenuous work and to recover from that work as quickly as possible?

Answers

The process of preparing a person to perform strenuous work and to recover from that work as quickly as possible is called training, I bet. Such warm up exercises as like stretching and other should lead person to the recovery. Hope it will help.

What large gymnosperm is found in the tropics?

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Gymnosperms are a plant group that share unique characteristics: they bear seeds however the seeds do not develop within an ovary. One large gymnosperm that grows in tropical regions, it is named as conifers. Conifers have about 558 living species. It is the most ecologically and economically essential group. Most conifers are trees which bear seeds within a cone.

The initiative vs. guilt stage is an essential phase in a child’s development, where they learn to explore and take _______ while developing their sense of autonomy and control over their lives.

Answers

The initiative vs. guilt stage is an essential phase in a child’s development, where they learn to explore and take initiative while developing their sense of autonomy and control over their lives.

The answer is initiative.

Which is not a vector quantity? a. displacement
b. velocity
c. time
d. acceleration

Answers

Time is not a vector quantity

A change that occurs when a solid melts or a liquid freezes is an example of a phase change.a. True
b. False

Answers

Condensation is the change ofthe substance from liquid to solid phase. Example of this is the formation ofice. Vaporization is the change of substance from liquid to gas phase. Exampleof this is the boiling of water. Deposition is the change of a substance fromgas to solid phase. Example of this is the formation of ice on a winter day.Sublimation is the change of a substance from solid to gas phase. Example ofthis is dry ice. These are all examples of a phase change. The answer is letter A.

Answer:

True

Explanation:

Other Questions

Before we can use parallax to measure the distance to a nearby star, we first need to know:?a. the distance to the nearest star besides the Sun b. the month in which the star is observed c. the Earth-Sun distance d. the Sun's mass

Which of the following absorbs the MOST heat energy?a. red objects b. white objects c. black objects d. purple object

Which of the following is the SI unit used to measure length?a. kilogramb. literc. meterd. Kelvin

The work done by an engine equals one-fourth the energy it absorbs from a reservoir. True or False