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
deff fn [24]
3 years ago
7

Jesse wants to know how well a particular brand of car wax protects his car from dirt. What is the independent variable ?

Physics
1 answer:
miv72 [106K]3 years ago
4 0
The brand of car wax
You might be interested in
The way the brain perceives the intensity of a sound is
kow [346]
The way the sound waves hit your eardrums and they are moved by the sound pressure. Then your brain takes over from there.
3 0
4 years ago
Read 2 more answers
Determine the elastic energy U stored in<br> the compressed spring.
hoa [83]

Answer:

Answer: The spring constant of the spring is k = 800 N/m, and the potential energy is U = 196 J. To find the distance, rearrange the equation: The equation to find the distance the spring has been compressed is therefore: The spring has been compressed 0.70 m, which resulted in an elastic potential energy of U = 196 J being stored.

Explanation:

7 0
2 years ago
a tire with inner volume of 0.0250m^3 is filled with air at a gauge pressure of 36.0 psi. If the tire valve is opened to the atm
enyata [817]

Answer: Escaped volume = 0.0612m^3

Explanation:

According to Boyle's law

P1V1 = P2V2

P1 = initial pressure in the tire = 36.0psi + 14.696psi = 50.696psi (guage + atmospheric pressure)

P2 = atmospheric pressure= 14.696psi

V1 = volume of tire =0.025m^3

V2 = escaped volume + V1 ( since air still remain in the tire)

V2 = P1V1/P2

V2 = 50.696×0.025/14.696

V2 = 0.0862m^3

Escaped volume = 0.0862 - 0.025 = 0.0612m^3

5 0
3 years ago
Which waves require a material medium for transmission? a.) light waves b.) radio waves c.) sound waves d.) microwaves
shepuryov [24]

Answer:

mechanical waves require a medium

5 0
3 years ago
If a light ray from a candle strikes a mirror at an angle of 40° with the normal, at what angle will the ray reflect?
pav-90 [236]

Answer:

the correct answer is b: 25

8 0
3 years ago
Other questions:
  • Find the velocity of an object dropped from a height of 300 m at the moment it hits the ground?
    13·1 answer
  • What is the frequency if a wave that pases a given pount 22 times in 2 seconds
    6·1 answer
  • 3. A net force of 15 N acts upon a body of
    11·1 answer
  • A certain radio wave has a wavelength of 6.0 × 10-2m. What is its frequency in hertz?
    5·1 answer
  • You find yourself at a lever. A runaway trolley approaches five people who are tied to a set of tracks. Pulling the lever will d
    14·1 answer
  • Which statements about local and global winds is true
    9·2 answers
  • If an ice cube melts at 0°C, but water also freezes at 0°C,
    11·1 answer
  • Which element is malleable and ductile
    5·1 answer
  • A boy takes 20 minutes to cover 3.2 km on a bicycle find the speed in km/hr​
    10·1 answer
  • Tell me something stupidbthe stupidest one gets brainliest​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!