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
DIA [1.3K]
3 years ago
10

If you ride your bike 20 miles and it takes you 120 minutes,what is your average speed

Physics
1 answer:
Alexus [3.1K]3 years ago
5 0
120 minutes=2 hours
20/2= 10mph
You might be interested in
An escalator and an elevator can transport a person from one floor to the next. the escalator does it in 15 s and the elevator t
ad-work [718]

Answer:

The escalator does more work and the elevator has a greater power output.

Explanation:

The escalator does more work on the person because it is carrying them up. It also gives the person a chance to walk up the escalator making it a little more challenging than using just an elevator. The elevator has a greater power output because it can transport a person from one floor to another in just 10 seconds where as the escalator can do it in 15.

Hope this helps!

5 0
3 years ago
Read this excerpt from Through the Looking-Glass by Lewis Carroll.
Vanyuwa [196]

Answer:

Why does Alice forget the name of the woods and her own name?

6 0
3 years ago
Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular alumin
Alex777 [14]

Answer:

0.92 μC

Explanation:

In a parallel-plate capacitor, the electric field formed is equal to the charge density divited by the vacuum permisivity e0, as there are no dielectric between the plates. e0 is equal to 8.85*10^-12 C^2/Nm^2. The charge density is the total charge of each individual plate divided by its area. Then, the maximum charge allowed will be equal to:

E = \frac{o}{e_0} = \frac{Q}{Ae_0} \\ Q = E*A*e_0 = 3*10^6 N/C * (0.25*\pi *(0.21m)^2)*8.85*10^{-12}C^2/Nm^2 = 9.196 *10^{-7} C

or 0.92 μC

7 0
3 years ago
Explain how the visible light spectrum is a spectrum within a spectrum.
Dahasolnce [82]

Answer:

In the visible spectrum of light, the color of the light depends on the frequency. The visible spectrum is always the same for a rainbow or the separated light from a prism. The order of colors is red, orange, yellow, green, blue, indigo, and violet.

Explanation:

7 0
3 years ago
Which of the following is NOT true about
Alexxandr [17]
It’s obviously C since all the rest of the answers make sense except for C.
7 0
3 years ago
Other questions:
  • Which group has the Same electron shells? A Titanium and Gold B Selenium and Tin C Calcium and Magnesium D Lithium and Boron
    10·1 answer
  • Lightning strikes are dangerous _______.
    13·2 answers
  • What is heat?<br><br>Be sure.
    8·1 answer
  • A charge alters the space around it. What is this alteration of space called? Electric ether Electric Force Electric field Charg
    9·1 answer
  • A block of mass 500 g is attached to a horizontal spring, whose force constant is 25.0 N/m . The block is undergoing simple harm
    6·1 answer
  • What must happen to the electric current in power lines before it can safely enter your home?
    13·2 answers
  • A stone whirled on a string experiences a centripetal acceleration of 10 m/s². If the string were shortened to half its length (
    7·1 answer
  • A body is moving with an acceleration of 60 m/s^2(square).If the force applied to the body is 4200N.Calculate its mass.​
    10·1 answer
  • 4. Someone took the last cookie in the cookie jar last night. The LAST
    9·1 answer
  • Is this right? Please help me ITS SOCIOLOGY
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!