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
NemiM [27]
3 years ago
10

John pushes a box with a constant force as shown in the graph below.

Physics
1 answer:
andrew11 [14]3 years ago
4 0
From the graph, it can be seen that the constant force that John exerted in order to move the object is 14N. Work is calculated by multiplying the force with the distance to which the object moves in parallel with the direction of the force. 
                                      Work = Force x displacement
                                      Work = (14 N) x (8 m)
                                        Work = 112 J
The closest value is 110J. Thus, the answer to this item is the second choice. 
You might be interested in
Which series of energy transfers happens when light from the sun is used to power a light bulb?
sergij07 [2.7K]

Answer:

b. Light ➪ mechanical ➪ electrical

6 0
3 years ago
What is the total amount of kinetic and potential energy in a system ?
Solnce55 [7]

Answer:

Its the sum of the potential energy and the kinetic energy

7 0
3 years ago
If an object has an increasing positive acceleration, what can we assume about the forces on it?
Nesterboy [21]

Answer:

F = M a    is a vector equation

F has the same sign as A and is in the same direction as the vector a

If a is positive then F must also be positive

6 0
3 years ago
As you drive away from a radio transmitter, the radio signal you receive from the station is shifted to longer wavelengths.
mylen [45]

Answer:

True

Explanation:

{Apparent}.wavelength = (True.wavelength)(1 +\frac{recession.velocity}{wave.speed})

As one drive away from the radio station, the recession velocity increases and causes the apparent wavelength to increase accordingly, which in turn causes the True wavelength received from the radio station to increase as well because of their direct relationship as shown in the equation above.

5 0
3 years ago
Which of the following can only be dual sports? A. Paddleball B. Table tennis C. Racquetball D. Beach volleyball
stiks02 [169]

Answer:

I think beach volleyball is a dual sport.

7 0
3 years ago
Other questions:
  • A Doppler flow meter uses ultrasound waves to measure blood-flow speeds. Suppose the device emits sound at 3.5 MHz, and the spee
    9·1 answer
  • Witch of the following is considered a renewable resource trees,oil, or coal
    14·2 answers
  • Work in pairs. Ask each other questions to fit the answers:
    9·1 answer
  • An object whose mass is 100 lb falls freely under the influence of gravity from an initial elevation of 600 ft above the surface
    13·1 answer
  • What is the temperature at which a solid melts?
    12·1 answer
  • Please helppp me with science
    12·1 answer
  • The biosphere and its ecosystems are made up of ________ components.
    9·1 answer
  • You leave a 3kW heater on in your room. You put it on at 8am and leave it on until 4pm. If a unit (1kWh) costs 12.5p, how much w
    7·1 answer
  • Everything in the world has the same density. True or False?
    11·1 answer
  • Can someone pls help me with this?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!