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
jolli1 [7]
3 years ago
7

A cart travels 4.00 meters east and then4.00 meters north. determine the magnitude ofthe cart’s resultant displacement.

Physics
1 answer:
gogolik [260]3 years ago
7 0
^
|
|
|
----------->|

Square root of (4^2 + 4^2) = 4*squareRoot(2)
You might be interested in
The critical angle for refraction from glass to air is 30° and that from water to air is 37°.Find the critical angle for refract
erik [133]

Answer:

Å

1,55

5 400 Å

n

=

193548,4 km/s

1,55

3 10 m/s

n

c

Vidrio v: =

3 724,14 Å

1,45

5 400 Å

n

=

206 896,5 km/s

1,45

3 10 m/s

n

c

Aceite = v:

07,1

45,1

55,1

n

n

I

8 0
3 years ago
Sarah heated two cubes of aluminum to 50°C. Cube A has a volume of four cubic centimeters. Cube B has a volume of two cubic cent
dalvyx [7]

Cube A has more thermal energy than cube B.

Explanation:

It is obvious that cube A has gained more thermal energy compared to cube B.

From the description of the experiment, both cubes had the same temperature which is 50°C. Temperature is the degree of hotness or coldness of a body.

Thermal energy is a form of energy expressed as heat in a body.

Cube A has a higher volume because it has gained more thermal energy than Cube B.

Thermal energy increases the rate of vibration of atoms in the crystal lattice of the solid. The more the thermal energy, the more the vibration. This is  why Cube A has expanded so much and changed volume.

Learn more:

Temperature and heat brainly.com/question/914750

#learnwithBrainly

6 0
3 years ago
Read 2 more answers
What statement best illustrates vibrational motion?
kramer
C. a cello playing music at the concert
7 0
3 years ago
Read 2 more answers
In a natural gas power plant, natural gas is burned to heat steam, which turns a turbine. What energy conversion is happening in
Irina18 [472]
<h2>Hello!</h2>

The answer is A. Chemical energy to heat energy to kinetic energy to electrical energy.

<h2>Why?</h2>

Let's check the energy conversion given in the statement:

Chemical energy: Chemical energy is usually obtained from a natural resource combustion. For this particular case is the result of natural gas combustion.

Heat energy: Heat energy comes from chemical reactions such as natural gas combustions.

Kinetic energy: Kinetic energy is obtained by turbines transforming the pressurized steam on mechanical movement. Turbines are formed by a turbine that absorbs the heat energy to do mechanical work and transmit it to an output rotating shaft.

Electrical energy: Electrical energy is generated by gas turbines when the rotating output shaft is connected to an electrical generator. Electrical generators use mechanical energy to generate electrical energy by using electromagnetic induction. Electrical generators are basically formed by a rotor and a stator.

Have a nice day!

5 0
3 years ago
Read 2 more answers
How is the atomic mass of an atom determined?​
Ipatiy [6.2K]

Answer:

Atomic mass is defined as the number of protons and neutrons in an atom

5 0
2 years ago
Other questions:
  • What unit is used to express work?
    8·1 answer
  • Choose the most acidic substance in the group.
    8·2 answers
  • 15. The Energy possessed by a body by virtue<br>of its position or state is called :​
    11·1 answer
  • PLEASE............PLEASE.............PLEASE HELPPPPP
    14·2 answers
  • If the steam in the engine is able to raise a 30 kg piston to a height of 0.68 m, how much work has been done by the steam?
    11·1 answer
  • QUESTION 6
    10·2 answers
  • By which method does heat travel from the sun to Earth? A. Conduction B. Convection C. Evaporation D. Radiation
    6·2 answers
  • Which of the following is the keyboard shortcut for saving a document?
    11·2 answers
  • 4. How long does it take a car traveling at 45 km/h to travel 100.0 m?<br> 4500m
    7·1 answer
  • It is made up of small particles
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!