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
Vlad1618 [11]
3 years ago
11

Lori’s family is on a road trip. They split their drive into the five legs listed in the table. Find the average velocity for ea

ch leg of the trip. Then arrange the legs of the trip from lowest velocity to highest.
Physics
1 answer:
PIT_PIT [208]3 years ago
3 0
Average velocity is displacement  divided by time elapsed; Δv/Δt

You will need to use the information in the table you are given. Subtract: (final velocity - initial velocity) and divide by (final time - initial time).
You might be interested in
In this section of a circuit, a current of 2.5 A flows across R2. Find the current that flows across R3. Let R1= 3.0 ohm, R2= 8.
kolbaska11 [484]
D. 5.0A because this is right and will lead to the right answer okay you got this girl letssssss goooo googoggo Gogol
5 0
3 years ago
Read 2 more answers
The calculation of kinetic energy uses the formula, KE = 1 2 mv2. Identify the unit that is required for mass and velocity, resp
shusha [124]

So the answer  is B.  because the mass have  Kg as a international unit and velocity is m/s, they are  international units in physics.

8 0
3 years ago
Read 2 more answers
Three moles of a monatomic ideal gas are heated at a constant volume of 1.20 m3. The amount of heat added is 5.22x10^3 J.(a) Wha
k0ka [10]

Answer:

A) 140 k

b ) 5.22 *10^3 J

c) 2910 Pa

Explanation:

Volume of Monatomic ideal gas = 1.20 m^3

heat added ( Q ) = 5.22*10^3 J

number of moles  (n)  = 3

A ) calculate the change in temp of the gas

since the volume of gas is constant no work is said to be done

heat capacity of an Ideal monoatomic gas ( Q ) = n.(3/2).RΔT

make ΔT subject of the equation

ΔT = Q / n.(3/2).R

    = (5.22*10^3 ) / 3( 3/2 ) * (8.3144 J/mol.k )

    = 140 K

B) Calculate the change in its internal energy

ΔU = Q  this is because no work is done

therefore the change in internal energy = 5.22 * 10^3 J

C ) calculate the change in pressure

applying ideal gas equation

P = nRT/V

therefore ; Δ P = ( n*R*ΔT/V )

                        = ( 3 * 8.3144 * 140 ) / 1.20

                        = 2910 Pa

3 0
3 years ago
Suppose that an electromagnetic wave which is linearly polarized along the x−axis is propagating in vacuum along the z−axis. The
goldfiish [28.3K]
I think the answer to your question is B
7 0
3 years ago
Another word for iron oxide?​
NARA [144]

Answer:

Hydrated iron(III) oxide, or ferric oxide

Explanation:

7 0
2 years ago
Other questions:
  • For line graphs and bar graphs, the values measured by the _____ axis depend on the values measured by the horizontal axis.
    9·1 answer
  • Which situation is a result of human activities
    5·1 answer
  • If a reaction is exothermic, then which of the following statements is always true? If a reaction is exothermic, then which of t
    5·1 answer
  • If a weight hanging on a string of length 5 feet swings through 5^\circ on either side of the vertical, how long is the arc thro
    7·1 answer
  • Plz help!!!!!!!! will mark as brainliest!!!!!!
    13·1 answer
  • (a) Find the acceleration of B.<br>(b) Find the tensions, T1 and T2, in the strings.
    10·1 answer
  • WILL MARK BRAINLIEST!!! 45 POINTS!!! What is the event horizon and singularity in a black hole?
    15·1 answer
  • If a rod attached to the approaching charge if the rod consists of "stiff" spring-like bonds for which atoms undergo small oscil
    5·1 answer
  • What is air resistance means explain it with free falling body​
    10·1 answer
  • A 3m beam of negligible weight is balancing in equilibrium with a fulcrum placed 1m from its left end. If a force of 50N is appl
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!