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
meriva
3 years ago
6

We can prove a theory to be correct by performing the right experiment. False or true

Chemistry
1 answer:
eimsori [14]3 years ago
4 0

Answer:

true

Explanation:

because if you find the right answer that proves the theory to be correct.  

You might be interested in
1 kg of water (specific heat = 4184 J/(kg K)) is heated from freezing (0°C) to boiling (100°C). What is the change in thermal en
Andrews [41]

Answer: 1560632 joules

Explanation:

The change in thermal energy (Q) required to heat ice depends on its Mass (M), specific heat capacity (C) and change in temperature (Φ)

Thus, Q = MCΦ

Given that:

Q = ?

Mass of frozen water (ice) = 1kg

C = 4184 J/(kg K)

Φ = (Final temperature - Initial temperature)

= 100°C - 0°C = 100°C

Convert 100°C to Kelvin

(100°C + 273) = 373K

Then, Q = MCΦ

Q = 1kg x 4184 J/(kg K) x 373K

Q = 1560632 joules

Thus, the change in thermal energy is 1560632 joules

5 0
3 years ago
890J of heat are applied to a piece of aluminum, causing a 4.6°C increase in its temperature. The specific heat of aluminum is 0
Semmy [17]

Answer:

The answer would be C 214g

Explanation:

890j of heat causes 4.6°c increase in temperature

specific heat of aluminium after is o.9022 j /g°c

now by using the formula .The mass of aluminium would be c that is 214 g

7 0
3 years ago
Which of the following is not true about elements? 1. Elements are made of atoms of the same type. 2. Each element has a unique
Marat540 [252]

Sorry If This Is Late***

<u>Elements can't be broken down</u>, into a simplre set of properties. They are one strict unit & cannot be broken down, however they can be added together to make a compound.

HOPE THIS HELPS & good luck <3 !!!!!

7 0
1 year ago
When a rock falls from outer space all the way to the groung, its called a?
goblinko [34]
It's called a meteorite.
6 0
3 years ago
Overall do you think photosynthesis is endothermic or exothermic
blondinia [14]

Answer:

Endothermic hope that helps

Explanation:

6 0
3 years ago
Other questions:
  • Which element would you expect to behave the most like carbon (C)?
    8·2 answers
  • Why is it important to write a lab report once the experiment is finished?
    14·1 answer
  • Ranging from 0 to 14, a pH value indicates how acidic or basic a solution is. Which of these pH values would be a strong acid? *
    12·2 answers
  • What is the atomic mass for Helium (He)? Question 5 options: 8 2 3 4
    14·1 answer
  • What is the difference between atomic absorption and atomic emission? What is given off as a result? Finally, which
    5·1 answer
  • Which of the following best explains why the biosphere is a key component of the Earths systems?
    8·1 answer
  • A number of substances and their chemical formulas are listed below. Check the ones that are compounds. neon (Ne) carbon monoxid
    8·1 answer
  • Describe the heat involved if you touch a flask containing an on-going endothermic reaction
    10·1 answer
  • What has its own size and shape
    6·1 answer
  • 2. Why can a liquid take the shape of the bottom of its container?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!