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
Nataly_w [17]
3 years ago
6

What does the term "heat capacity" refer to?

Physics
2 answers:
Basile [38]3 years ago
5 0
The correct answer is c) part i.e.The amount of heat energy needed to raise the temperature of a unit mass of a material one degree
kenny6666 [7]3 years ago
4 0

Answer:

option C is correct

.............,

You might be interested in
Equations to use: v= λ ∙ f v=d/t
Margarita [4]

b. 460.8 m/s

Explanation:

The relationship between the speed of the wave along the string, the length of the string and the frequency of the note is

f=\frac{v}{2L}

where v is the speed of the wave, L is the length of the string and f is the frequency. Re-arranging the equation and substituting the data of the problem (L=0.90 m and f=256 Hz), we can find v:

v=2Lf=2(0.90 m)(256 Hz)=460.8 m/s

c. 18,000 m

Explanation:

The relationship between speed of the wave, distance travelled and time taken is

v=\frac{d}{t}

where

v = 6,000 m/s is the speed of the wave

d = ? is the distance travelled

t = 3 s is the time taken

Re-arranging the formula and substituting the numbers into it, we find:

d=vt=(6,000 m/s)(3 s)=18,000 m

3 0
3 years ago
In the writing of ionic chemical formulas, what factor is "crossed over" in the crossover rule?
Aleks04 [339]

In the writing of ionic chemical formulas the value of each ion's charge is crossed over in the crossover rule.

Rules for naming Ionic compounds

  • Frist Rule
    The cation (element with a negative charge) is written first in the name then the anion(element with a positive charge) is written second in the name.
  • Second rule
    When the formula unit contains two or more of the same polyatomic ion, that ion is written in parentheses with the subscript written outside the parentheses.
    Example: Sodium carbonate is written as Na₂CO₃ not Na₂(CO)₃
  • Third rule
    If the cation is a metal ion with a fixed charge then the name of the cation will remain the same as the (neutral) element from which it is derived (Example: Na+ will be sodium).
    If the cation is a metal ion with a variable charge, the charge on the cation is indicated using a Roman numeral, in parentheses, immediately following the name of the cation (example: Fe³⁺ = iron(III)).
  • Fourth rule
    If the anion is a monatomic ion, the anion is named by adding the suffix <em>-ide</em> to the root of the element name (example: F = Fluoride).

The oxidation state of each ion is also important, thus in the crossover rule, the value of each ion's charge is crossed over.

Learn more about chemical formulas here:

<u>brainly.com/question/11995171</u>

#SPJ4

3 0
2 years ago
Naming covalent compounds <br> P4S5
Andrew [12]

Answer:

what the heck is sakurfa

Explanation:

3 0
2 years ago
A pitcher throws a baseball at 45 m/s. The baseball has a mass of 400 grams. Disregarding air resistance, the baseball's momentu
enyata [817]
So it would be 8.90 m/s kg*m/s
5 0
3 years ago
If a man weighs 900 n on the earth, what would he weigh on jupiter, where the acceleration due to gravity is 25.9 m/s2?
balandron [24]
<span>So, if the man weight 900 newtons on Earth then that means, using F=ma, that the mass of the man is approximately 91.84 kg. This is because 900N=m(9.8m/s^2), and so it follows that 900/9.8=91.84. Using the man's found mass we then plug this into F=ma again. It follows that F=(91.84)(25.9)=2378.57N. This means that the man "weighs" 2378.57 Newtons on Jupiter, or about 2.5x as great as his weight on Earth. This makes sense, considering that 25.9/9.8 is approximately equal to 2.64.</span>
4 0
3 years ago
Other questions:
  • When you weigh yourself on good old terra firma (solid ground), your weight is 540 N. In an elevator your apparent weight is 485
    9·1 answer
  • What is a highland? (A) An area of high or hilly land (B) A piece of land surrounded by water on three sides (C) A large area of
    11·2 answers
  • A condition that affects the ability to sleep or the quality of sleep is referred to as a __________.
    8·2 answers
  • A racing car reaches a speed of 42 m/s. It then begins a uniform negative acceleration, using its parachute and braking system,
    13·1 answer
  • Help meeee help plsssss
    8·1 answer
  • HELP=BRAILIEST+40 POINTS PLS HELP MEEEEEEEEEE
    15·2 answers
  • A 90 kg body is taken to a planet where the acceleration due to
    15·2 answers
  • Two balls, one twice as massive as the other, are dropped from the roof of a building (freefall). Just before hitting the ground
    10·1 answer
  • Name nine elements that have been around so long that we don't even know when they
    11·2 answers
  • &gt;
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!