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
Brums [2.3K]
3 years ago
6

Would a rougher or smoother object absorb thermal energy faster? Why? Give an example.

Physics
1 answer:
Nuetrik [128]3 years ago
5 0
Smoother because it will increase energy and when the energy increases it’ll create heat also . Example: A car racing on a smooth road it’ll go faster than a Car speeding on a bumpy and rough road , Hope that helps .
You might be interested in
Convert 278000 into scientific notation
nirvana33 [79]

2.78 X 10^5 is the best answer to be responded to

8 0
3 years ago
Read 2 more answers
Many years ago, scientists believed that an atom was the smallest unit of matter. Eventually, evidence was discovered that indic
dybincka [34]
Advances in technology used to study and observe atoms lead to the discovery of electrons, protons, nuetrons, and the quarq
7 0
4 years ago
If something is 50% efficient, how many joules of wasted energy will there be if 750J of energy is put in?
Andreas93 [3]

Answer:

<u><em>375 J</em></u>

Explanation:

<u><em>Total energy</em></u> = 750 J

<u><em>Efficiency</em></u> = 50%

<u><em>Wasted energy</em></u> = 50% [100% - 50%]

<u><em>Amount of wasted energy</em></u>

= 750 x 50%

= 750 x 0.5

= 375 J

7 0
2 years ago
Read 2 more answers
A possum is trying to cross the street. Its velocity v as a function of time t is given in the graph below
AlladinOne [14]

Answer:

-10

Explanation:

The rectangular area is the base bbb times height hhh.

\begin{aligned}\Delta x&= A \\\\ &=(2\,\text s)\left (-5\,\dfrac{\text m}{\text s}\right ) \\\\ &= -10\,\text m\end{aligned}

Δx

​

 

=A

=(2s)(−5

s

m

​

)

=−10m

​

The possum displaces 10\,\text m10m10, start text, m, end text to the left.

4 0
3 years ago
a 20 A fuse is connected in series with a circuit containing a 240 V source. What is the minimum resistance required to prevent
kipiarov [429]

Answer:

12 ohms

Explanation:

you just divide 240 and 20

240 V/ 20 A = 12 ohms

7 0
3 years ago
Other questions:
  • A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire that is 65.0 cm long. When you gently pluck the upper end
    7·1 answer
  • A deep-space vehicle moves away from the Earth with a speed of 0.870c. An astronaut on the vehicle measures a time interval of 3
    11·1 answer
  • Please help me with this question
    7·1 answer
  • What shoreline feature would develop if the global sea level were to rise considerably
    9·1 answer
  • What is the equivalent resistance of the circuit?
    13·1 answer
  • In 'coin on card' experiment a smooth card is used. ​
    10·2 answers
  • A 600kg car is at rest, and then it accelerates to 5 m/s.
    5·1 answer
  • Weight is used most often for measuring____________________ whereas volume is used most often for measuring_____________________
    8·1 answer
  • An object falls from a height of 12m. The object's potential energy at the top is 50J. Where is the potential energy of the obje
    15·1 answer
  • Define pressure and enlist its various units
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!