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
Ainat [17]
4 years ago
12

Displacement is called vector quantity. Why?

Chemistry
1 answer:
Irina18 [472]4 years ago
6 0

Answer:

Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.

Explanation:

You might be interested in
A sample of iron with a mass of 50.0 grams absorbs 2500 J of thermal energy. How much would the temperature of this sample chang
ella [17]

Temperature change would be 112.6° C.

<u>Explanation:</u>

We can find the amount or heat absorbed or emitted during any reaction by finding the product of their mass, specific heat, and change in temperature of the metal.

Mass of the iron, m = 50.0 g

Amount of heat absorbed, q = 2500 J

Change in temperature, ΔT = ?

Specific heat of Iron, C = 0.444 J/g °C

\boldsymbol{q}=\boldsymbol{m} \times \boldsymbol{C} \times \boldsymbol{\Delta} \mathbf{T}

Plugin the values and rearrange the equation to get the change in temperature as,

\Delta \mathbf{T}=\frac{\mathbf{q}}{c \times m}

\Delta \mathrm{T}=\frac{2500 \mathrm{J}}{0.444 \frac{J}{\mathrm{g}^{\circ} \mathrm{C}} \times 50 \mathrm{g}}=112.6^{\circ} \mathrm{C}

6 0
3 years ago
PLS HELP ME ASAP!!!!!
vichka [17]

Independent variable- Sally's hair

Dependent variable- The shininess of Sally's hair

Control- The Shampoo  

7 0
3 years ago
Given 2.0 moles of nitrogen and plenty of hydrogen, how many moles of NH3 are formed?
kolezko [41]
3.0 moles


Rjdjfjfjfjfhfj
3 0
3 years ago
A measure of kinetic energy of particle motion within a substance is_____.​
marishachu [46]

Temperature

A measure of kinetic energy of particle motion within a substance is temperature.

5 0
3 years ago
¿De dónde se originan los rayos alfa, Beta y gamma?
KATRIN_1 [288]
La radiación alfa consiste en núcleos de helio-4 (4He) y es detenida fácilmente por una hoja de papel. La radiación beta, que consiste en electrones, es detenida por una placa de aluminio. La radiación gamma es finalmente absorbida cuando penetra en un material denso.
5 0
3 years ago
Other questions:
  • Convert to standard notation.<br> 8.127 x<br> 10-4
    7·1 answer
  • True or False <br> a gas that ignites a glowing splint is oxygen
    6·1 answer
  • A student receives 83.2 points, 44.6 points, 74.4 points, and 52.3 points on each of four tests. Determine the student’s test av
    12·1 answer
  • Which carbohydrate in question would reduce fehling's solution?
    12·1 answer
  • 100 g of milk has the following composition:
    9·1 answer
  • HURRY PLEASE
    5·2 answers
  • calculate the difference in slope of the chemical potential against temperature on either side of the normal freezing point of w
    13·1 answer
  • In what order are redox reactions balanced?
    10·1 answer
  • Why distilled water used for the preparation of lassaigne's extract? ​
    9·1 answer
  • Which metals will dissolve in nitric acid but not hydrochloric
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!