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
Nady [450]
3 years ago
6

If the speedometer of your car reads a constant speedometer of your car reads a constant speed of 40km/hr , can you say the car

has a constant velocity ??
Physics
1 answer:
Harrizon [31]3 years ago
4 0
I think u can say thats a constant velocity, but remember if ur turning, or going around a curve, that is also changing velocity. Hope this helps have a great day! 
You might be interested in
If we warm a volume of air, it expands. Does it then follow that if we expand a volume of air, it warms? Explain.
Ivahew [28]

Answer:

nope don't think so

Explanation:

the heat causes the molecules to move faster therefore expanding in watever it the air is in

3 0
3 years ago
Read 2 more answers
The combining of light nuclei is called blank. Blank as in ____. Not actually blank. You know what im tryin to say.
Andreas93 [3]

Answer:

The combining of light nuclei is called nuclear fusion.

6 0
3 years ago
Read 2 more answers
The gauge pressure in the tires of your car is 210 kPa (30.5 psi) when the temperature is 25°C (77 °F). Several days later it is
DaniilM [7]

Under the assumption that the tires do not change in volume, apply Gay-Lussac's law:

P/T = const.

P = pressure, T = temperature, the quotient of P/T must stay constant.

Initial P and T values:

P = 210kPa + 101.325kPa

P = 311.325kPa (add 101.325 to change gauge pressure to absolute pressure)

T = 25°C = 298.15K

Final P and T values:

P = ?, T = 0°C = 273.15K

Set the initial and final P/T values equal to each other and solve for the final P:

311.325/298.15 = P/273.15

P = 285.220kPa

Subtract 101.325kPa to find the final gauge pressure:

285.220kPa - 101.325kPa = 183.895271kPa

The final gauge pressure is 184kPa or 26.7psi.

8 0
3 years ago
Atoms in a stays in a fixed position I have no freedom to move
Triss [41]
Is a solid...
when atoms or molecules or particles are in a fixed position it is a solid, it only vibrates in its place.
8 0
3 years ago
An experiment is performed in the lab, where the mass and the volume of an object are measured to determine its density. Two com
navik [9.2K]

Answer:

d. the same within the uncertainty of each measurement method

Explanation:

The density of an object and in general any physical property, has the same value regardless of the method used to measure it, either directly or indirectly. Since two completely different valid methods are used, the results must be the same, taking into account the level of precision of each of the methods.

8 0
3 years ago
Other questions:
  • The average coefficient of linear expansion of copper is 1.7 10-5 (°c)−1. the statue of liberty is 93 m tall on a summer morning
    7·2 answers
  • What is am example of conduction
    12·2 answers
  • I'LL GIVE BRAINLIEST TO THE FIRST OF BEST ANSWER
    13·1 answer
  • A proton in a cyclotron is moving with a speed of 2.97×107 m/s in a circle of radius 0.568 m. 1.67 × 10−27 kg is the mass of the
    15·1 answer
  • A proton is released from rest at the positive plate of a parallelplatecapacitor. It crosses the capacitor and reaches the negat
    11·1 answer
  • What is conserved in a thermodynamically closed system?
    6·1 answer
  • Need help asap; put you as brainliest​
    5·1 answer
  • What are the characteristics of high energy wave?
    12·1 answer
  • How to convert acceleration to velocity.
    6·1 answer
  • The force of gravity on a 60 kg woman is 588 N. The woman also exerts a gravitational force on
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!