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
Klio2033 [76]
3 years ago
9

How far will a bus travel if it averages a speed of 65 km/h for 7 hours?

Physics
2 answers:
otez555 [7]3 years ago
7 0

Answer:

the bus travles 65x7=455 km

Explanation:

hope this helps you

garri49 [273]3 years ago
5 0

Answer:

455 km/h

Explanation:

65km/h x 7 hours = 455 km/h

You might be interested in
How can waves travel through ground?
Artyom0805 [142]
The vibration caused by p waves is a volume changes, alternatimg from compression to expansión in the direction that the waves is traveling.
7 0
4 years ago
Scientists studying an anomalous magnetic field find that it is inducing a circular electric field in a plane perpendicular to t
yarga [219]

Answer

The rate at which the magnetic field is changing is  [\frac{dB}{dt} ] =  0.000467 T/s

Explanation

From the question we are told that

   The electric field strength is E =  3.5mV/m =  3.5 *10^{-3} \ V/m

    The radius is  r =  1.5 \ m

The rate of change of the  magnetic  field  is mathematically represented as

        \frac{d \phi }{dt}  =  \int\limits^{} {E \cdot dl}

Where dl is change of a unit length

     \frac{d \phi}{dt}  =  A *  \frac{dB}{dt}

Where A is the area which is mathematically represented as

     A = \pi r^2

    So

    E \int\limits^{} {  dl} =  ( \pi r^2) (\frac{dB}{dt} )  

  E L  =  ( \pi r^2) (\frac{dB}{dt} )  

where L is the circumference of the circle which is mathematically represented as

     L = 2 \pi r

So

     E (2 \pi r ) =  (\pi r^2 ) [\frac{dB}{dt} ]

      E  =   \frac{r}{2}  [\frac{dB}{dt} ]

       [\frac{dB}{dt} ] = \frac{E}{ \frac{r}{2} }

substituting values

      [\frac{dB}{dt} ] = \frac{3.5 *10^{-3}}{ \frac{15}{2} }

      [\frac{dB}{dt} ] =  0.000467 T/s    

8 0
3 years ago
PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!
Svetach [21]
There’s no image ???
4 0
3 years ago
If you wanted to
VLD [36.1K]

Answer:

Option C

Explanation:

According to the formula

  • \\ \boxed{\sf R=\rho\dfrac{\ell}{A}}

So

If we use wide wire we increase the area of cross section so resistance decreases

5 0
2 years ago
The corpus callosum is comprised of more than 200 million axons that connect the hemispheres of the brain. Please select the bes
mamaluj [8]

Hello, love! The answer is True, or T, on Edge2020.

Hope this helped!

~ V.

8 0
3 years ago
Read 2 more answers
Other questions:
  • A 43-N crate is suspended from the left end of a plank. The plank weighs 21 N, but it is not uniform, so its center of gravity d
    11·1 answer
  • You are a working for a rail company and are studying the effects of rain on open train cars. As a test case, you consider a 6,3
    8·1 answer
  • Cecily is inflating one of her bicycle tyres with the pump below. When she pushes the plunger down, does the volume of the gas i
    14·1 answer
  • A car goes from point A to point B, five miles away and then returns to point A. The car is going 15 mph.
    14·1 answer
  • Its Human Relations
    13·1 answer
  • The frequency of which type of electromagnetic wave is just higher than that of visible light?
    6·1 answer
  • Which of the following BEST describes cardiovascular fitness?
    14·2 answers
  • A supertrain with a proper length of 100 m travels at a speed of 0.950c as it passes through a tunnel having a proper length of
    6·1 answer
  • Please help!!!!!!!!
    15·1 answer
  • What is the distance between a 2000 kg truck and a 3000 kg truck if the gravitational force between them is 0.00006 N?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!