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
mixas84 [53]
2 years ago
6

What is the average speed of a car that travels 540 miles in 6 hours?

Chemistry
2 answers:
Dmitrij [34]2 years ago
5 0
Speed = distance divided by time
540 divided by 6 = 90
90 m/hour
Vitek1552 [10]2 years ago
3 0
90 miles per hour. just divide 540 by 6
You might be interested in
Help me out hear i need help
____ [38]

Answer:

Explanation:

i cant see the attachment

6 0
2 years ago
Predict what will be observed in each experiment below. A student sees tiny bubbles clinging to the inside of an unopened plasti
Arisa [49]

Answer:

A.

Explanation:

Squeezing the bottle creates negative pressure inside the bottle because of the plastic's elasticity that will hasten the extraction of the carbon dioxide from the soda.

6 0
3 years ago
Read 2 more answers
Other planets besides the earth have a lithosphere, but none of them has ________ in their lithosphere, as earth does.
Lina20 [59]
It contains nutrients and minerals that could sustain biological life
4 0
3 years ago
Read 2 more answers
What are the 5 common uses of fossil fuels?
Leni [432]

Answer:

Electricity. Coal alone provides half the electricity in the United States. ...

Heating. Oil and natural gas are commonly used for heating homes as well as providing heat for industrial applications.

Transportation. Oil supplies 99 percent of the energy for cars in the form of gasoline and diesel. ...

Limits. ...

Considerations.

Explanation:

5 0
3 years ago
Argon has a pressure of 34.6 atm. It is transferred to a new tank with a volume of 456 L and pressure of 2.94 atm. What was the
NemiM [27]

Answer:

38.75 L

Explanation:

From the question,

Applying Boyles Law,

PV = P'V'....................... Equation 1

Where P = Original pressure of the Argon gas, V = Original Volume of Argon gas, P' = Final pressure of Argon gas, V' =  Final Volume of Argon gas.

make V the subject of the equation

V = P'V'/P.................... Equation 2

Given: P = 34.6 atm, V' = 456 L, P' = 2.94 atm.

Substitute these values into equation 2

V = (456×2.94)/34.6

V = 38.75 L

3 0
3 years ago
Other questions:
  • how do the differences in the polyatomic ions po3^3- and po4^3- help you determine whether each ends in -ite or -ate
    10·2 answers
  • how much hydrogen gas is necessary to exert a pressure of 1.4 ATM at 430k if occupying a volume of 15.1 l
    6·1 answer
  • How many atoms are in 2.70 moles of iron (Fe) atoms?
    8·1 answer
  • Increasing the amplitude means you are increasing the ____ of a wave.
    9·2 answers
  • The volume of a sample of oxygen is 300.0 mL when the pressure is 1.00 atm and the temperature is 27.0°C. At what temperature is
    11·1 answer
  • How many milliliters of a 0.40%(w/v) solution of nalorphine must be injected to obtain a dose of 1.5 mg?
    7·1 answer
  • If Maria winks exactly 5 times every minute while she is awake and she sleeps exactly 8 hours a day, how many times does Maria w
    10·1 answer
  • Circle all that apply for an anion.
    13·1 answer
  • What can be seen with unaided eyes or with a microscope.
    10·1 answer
  • Which phrase is the best definition of matter?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!