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
vladimir2022 [97]
2 years ago
9

Heart, 5 stars, and Brainiest to first right answer!

Chemistry
1 answer:
erastovalidia [21]2 years ago
8 0

hi have a nice day

will be less than 26 °C as water has a relatively higher specific heat than sand.

Explanation:

The specific heat of a substance is the amount of heat energy absorbed by one unit of mass of the substance when its temperature increases one unit.

From that, you can derive the equation for the specific heat of a substance:

specific heat = heat / (mass × ΔT)

Thus, assuming that all the heat provided by the lamp to both samples is the same and, as given, the amount (mass) of both samples is also the same, you have that the specific heat of the samples will be:

specific heat = constant / ΔT

So, specific heat and ΔT are inversely related.

It is known that water has a higher specific heat than sand (that is why the sand on the shore of a beach is, during the day, hotter than the water and your feet get burned when you walk on a sandy beach on a sunny day

You might be interested in
Jumping on a cemented floor is more pain full than a sandy flour,why​
Anvisha [2.4K]

Answer:

Is soft

Explanation:

because concrete is hard ash so t hink flour would be safer

5 0
3 years ago
Write the nuclear equation for the beta decay<br> of calcium-45.
TiliK225 [7]

Answer:

on https://www.ck12.org/book/peoples-physics-concepts/section/20.1/

Explanation:

it shows for calcium 45 and maybe a possible equation on 3/4th's scroll down?

6 0
3 years ago
In the Bohr model of the hydrogen atom, the energy required to excite an electron from n = 2 to n = 3 is _______________ the ene
yawa3891 [41]

Answer:

greater than

Explanation:

4 0
3 years ago
when writing numbers using scientific notation, numbers greater than one have..... exponents and numbers less than one have.....
Sav [38]
Positive and negative
8 0
3 years ago
Please helpp: All things that are acidic will eventually produce ___ in an aqueous solution?​
BARSIC [14]

Answer:

Protons / H+ ions

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Both active solar heating systems and passive solar heating systems
    6·2 answers
  • 15 points for only two question :) please help
    15·1 answer
  • Orbital notation of h
    15·1 answer
  • How does the octet rule allow you to predict the charge an ion will have?
    5·1 answer
  • A solution containing 3.90 g of an unknown nonelectrolyte liquid and 9.60 g water has a freezing point of −3.33 °C. The Kf = 1.8
    7·1 answer
  • What effect does super critical mass have on a nuclear reaction The reaction rate increases b The reaction produces less energy
    6·2 answers
  • Calculate no. Of moles in 329g of H2so4
    7·1 answer
  • 2 examples of when scientists used space probe technology to find out more about comets.
    11·1 answer
  • Atmospheric pressure is the sum of the pressure created by all gases in the
    15·1 answer
  • Which of the following is not a part of every scientific investigation?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!