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
AlladinOne [14]
3 years ago
13

The air pressure inside a car tire is

Physics
1 answer:
allochka39001 [22]3 years ago
4 0

Answer:

A=0.136\ m^2

Explanation:

The air pressure inside a car tire is 3 atm = 303975 Pa

The force of 41,500 N  of force pushing out on the tire.

We need to find the surface area of the inside of the tire. The pressure acting on an object is given by :

P=\dfrac{F}{A}\\\\A=\dfrac{F}{P}\\\\A=\dfrac{41500}{303975}\\\\A=0.136\ m^2

So, the surface area of the inside of the tire is 0.136\ m^2.

You might be interested in
Why are house keys usually made of metal rather than glass
kherson [118]

Explanation:

doesn’t corrode easily and is soft enough for inexpensive tools to cut to the needed individual patterns.

4 0
3 years ago
A balloon is filled with helium at sea level. The volume was measured to be 3.1 liters at a pressure of 0.97 atm. If the balloon
stira [4]

Answer:

4.9L hope this helped!

8 0
3 years ago
What are physical properties?
Blizzard [7]

I'm pretty sure that the answer is C

4 0
4 years ago
Mr. Cohen is a scientist who is testing the efficiency of a 9 V battery by measuring how much electrical energy it releases. He
Mashcka [7]

Answer:

D. (7 ÷ 9) × 100

Explanation:

In order to solve this problem we need the answers of the problem, performing an internet search this problem is found, with the different answer options

A. (7 − 9) × 100

B. (9 − 7) × 100

C. (9 ÷ 7) × 100

D. (7 ÷ 9) × 100

Returning to the problem of the total energy of 9V only 7 volts were used. If we make a rule of three we realize that:

100 = 9V\\x  = 7\\x = \frac{7*100}{9} \\

x = 77.77%

In this way we determine that the answer is D.

5 0
3 years ago
Which would be best categorized as heat transfer by conduction?a)wearing a white shirt to stay cool on a summer day.b)cooling a
Bezzdna [24]

Answer:

C.Feeling the heat from a light bulb with your hand when touching the bulb.

Explanation:

7 0
4 years ago
Read 2 more answers
Other questions:
  • A scientist designed a foam container to help keep frozen foods from melting. Which best explains how the foam works? It removes
    14·1 answer
  • What is a substance?
    6·1 answer
  • Learning Goal: To understand how to find the wavelength and diffraction patterns of electrons.
    12·1 answer
  • What was the measurement of the wavelength and amplitude respectively?
    7·1 answer
  • Which body is in equilibrium?
    8·2 answers
  • A player uses a hockey stick to push a puck at a constant velocity across the ice. The weight of the puck is 170 N. The
    14·2 answers
  • What do tendons connect skeletal muscles to?​
    5·2 answers
  • A box of total mass M is on a frictionless horizontal table. It is connected to a massless string that runs over a massless, fri
    7·1 answer
  • What is the kinetic energy of a ball with a mass of 9 kg and a velocity of 13 m/s ?
    5·1 answer
  • 11. A dog sits 2.50m from the center of a merry-go-round and revolves at a tangential
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!