1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Pavlova-9 [17]
3 years ago
7

Steel is denser than plastic, yet sound travels faster in steel than in plastic. Develop a hypothesis to explain why. In hypothe

sis, you will write a because statement afterwards. This because statement should explain why sound travels faster in steel even though it is denser than plastic.
Biology
2 answers:
Triss [41]3 years ago
8 0
Sound travels faster in higher density objects than lower density objects.
Arturiano [62]3 years ago
5 0
Steel is a huge conductance for example with electricity

You might be interested in
What does the ocean do to the CO2 in the atmosphere?
LenaWriter [7]

Answer:

It absorbs.

Explanation:

The ocean absorbs carbon dioxide from the atmosphere wherever air meets water. Wind causes waves and turbulence, giving more opportunity for the water to absorb the carbon dioxide. Fish and other animals in the ocean breathe oxygen and give off carbon dioxide (CO2), just like land animals.

6 0
3 years ago
Read 2 more answers
Use the transparency to describe a food chain that includes a mountain lion and a shrub
Rudiy27

Answer and Explanation:

We know that shrubs are primary producers and mountain lions are secondary or tertiary consumers. Therefore, mountain lion cannot directly feed on shrub rather need a herbivore. Therefore, to develop a food chain including mountain lion and shrub, we need to have at least one herbivore. If we add a deer between these two, the food chain willl be complete. The deer (herbivore) will eat shrub and mountain lion (carnivore) will eat deer. The food chain can be written as follows

<em>Shrub -> deer -> Mountain Lion</em>

5 0
3 years ago
*will give brainliest!*<br><br> Why is the biosphere so fragile?
icang [17]
I believe the biosphere is fragile, because over time all of the pollution us humans have made; If its from air pulloution, acid rain or even water pollution. the toxic acids over time have made the biosphere and the ozon layer weaker and more thin. which causes the biosphere to become weaker.
6 0
4 years ago
Read 2 more answers
Question 8 of 35
lapo4ka [179]

Answer:

C

Explanation:

The claims of astrology are based on imagination rather than empirical evidence

3 0
3 years ago
As matter and energy move from grasses to coyotes the amount of available energy...
Vitek1552 [10]
The answer to your question is C
8 0
3 years ago
Read 2 more answers
Other questions:
  • The oceans consist of ninety-six percent of which of the following?
    11·1 answer
  • _______ are slender projections on the tips of some taste bud cells that extend into the taste pore.
    15·1 answer
  • What type of seizure starts in the fingers and progressively spreads up the arm and extends to the leg?
    11·1 answer
  • Which neurocognitive disorder is a gradually progressive disease? quizit?
    12·1 answer
  • Tetrodotoxin (ttx) is a neurotoxin that blocks voltage-gated na+ channels. what will happen in an organism that ingests ttx? all
    8·1 answer
  • which of the following statements about scientific theories are true? (A) theories cannot be tested (B) theories are the same as
    7·1 answer
  • Which organelles are found in both plant and animal cells
    5·1 answer
  • Which of the colors absorbed by chlorophyll is least visible?
    8·1 answer
  • Why do scientists think that all modern plants,
    12·2 answers
  • ______ is a non-specific response to disease, in which the body temperature rises.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!