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
Readme [11.4K]
2 years ago
6

Perform the following steps to successfully complete this activity:

Chemistry
1 answer:
torisob [31]2 years ago
3 0

Answer:

answer is c yes I sure is c

You might be interested in
determine the final temperature of a gold nugget parentheses Mass equals 376 G parentheses that starts at 398k and loses 4.85 KJ
maw [93]

Answer:

297.23 K

Explanation:

Given that:

the mass of the gold nugget (m) = 376 g

the initial temperature T_1 = 398 K

amount of heat lost Q = -4.85 kJ = -4.85 × 10³

specific heat capacity (c) = 0.128 J/g° C

Using the formula for calculating the Heat energy

Q = mc\Delta T \\  \\  Q = m\times c\times (T_2-T_1)

-4.85 \times 10^3 = 376 \times  0.128 \times (T_2 - 398) \\ \\ -4.85\times 10^3 =  48.128(T_2 - 398) \\ \\ \dfrac{-4.85\times 10^3}{48.128}= (T_2 - 398) \\ \\-100.77 = T_2 -398\\\\T_2 = -398 +100.77\\ \\ \mathbf{ T_2 = 297.23K}

7 0
3 years ago
Explain what is meant by energy and list two units in which energy is measured
dybincka [34]

Answer:

J (joule)  W(watt)

Explanation:

If you're looking for the definition it is

The most common definition of energy is the work that a certain force can do. Energy also cannot be created or destroyed and some examples are

light, heat, mechanical, potential, and kinetic

4 0
3 years ago
Which phrase describes radiation?
stepan [7]

Answer:

The process in which energy is emitted by one object ,transmitted through .......

3 0
3 years ago
Buildings are more dense than the surrounding air. This means that they have more _____ per volume than the air and will stay on
Anit [1.1K]
The correct answer would be that they have more MASS per volume than air. 
7 0
3 years ago
Read 2 more answers
What is solar radiation?
mafiozo [28]

Explanation:

Solar energy is the radiant energy emmitted from the Sun. It is the electromagnetic energy

8 0
3 years ago
Other questions:
  • A 25.0 mL sample of an KOH solution is titrated with 0.60 M H2S04. The equivalence point is reached
    5·1 answer
  • Illustrate a model of a calcium atom including the number and position of protons neutrons and electrons in the atom
    14·1 answer
  • The contents of a Helium ballon are in which phase? A. Solid B. Plasma C. Liquid G. Gas
    14·1 answer
  • When you turn on a radio, what type of energy transformation takes place?
    11·1 answer
  • Sugar is dissolved in water. Which is the solute? sugar neither both water
    13·2 answers
  • For a chemical reaction to be non-spontaneous at any temperature, which of the following conditions must be met?
    9·1 answer
  • I need help pleasee
    5·1 answer
  • Help please I’m confused
    15·1 answer
  • Someone explain it plz ​
    11·2 answers
  • What is difference between liquid steel and molten steel
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!