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
kow [346]
3 years ago
6

Which object will NOT allow an electric current to flow through it?

Physics
1 answer:
galben [10]3 years ago
6 0

Answer: C. A rubber eraser

You might be interested in
Hey can someone please help answer this question?
yan [13]

Answer:

yes  ............................................ks

Explanation: is good

4 0
2 years ago
The graph shows the heating curve of water the X axis shows heat added overtime and Y axis shows the temperature identify the re
goblinko [34]

Answer:

liquid, solid, and gas. A heating curve shows how the temperature changes as a substance is heated up at a constant rate.

Explanation:

7 0
2 years ago
According to the Law of Conservation of Energy, why does the first hill on a roller coaster always have to be the tallest of all
enyata [817]
Because it generates enough momentum to keep the train going with out really having to speed up
5 0
3 years ago
Help please! Will give brainliest to first correct answer!
Olegator [25]

Answer:

1) Addition of a catalyst

2) To change the reaction rate of slope B to look like slope A, simply add a catalyst to speed up the rate of reaction, giving you a higher amount of products in a shorter amount of time (line A)

Explanation:

1 and 2)Two things can alter the rate of a reaction, either the addition of a catylist which will not alter the composition of the products or reactants, but will accelerate the reaction time, or an increase in temperature will also increase the rate at which a reaction will occur.

You could choose temperature also and have the same result, it's your choice both are correct, but catalyst is the easiest.

   

8 0
3 years ago
The basic barometer can be used as an altitude-measuring device in airplanes. The ground control reports a barometric reading of
kipiarov [429]

Answer:

Δh_air=714m

Explanation:

Given data

P_{1}=753mmHg\\P_{2}=690mmHg\\ p_{air}=1.2kg/m^{3}\\  g=9.8m/s^{2}

Solution

ΔP=P₁-P₂

=(ΔhHg)×pHg×g

=(Δh_air)× p_air ×g

Then

Δh_air=(pHg+ΔhHg)÷p_air

=\frac{13600*(753-690)*10^{-3} }{1.2}\\ =714m

Δh_air=714m

7 0
3 years ago
Other questions:
  • Consider a system to be one train car moving toward another train car at rest. When the trains collide, the two cars stick toget
    8·2 answers
  • Can u guys help me plz thx
    5·1 answer
  • Why are the geochemical and biogeochemical cycles so important?
    10·2 answers
  • describe the motion of a pendulum in terms of kinetic and potential energy when it goes from its highest point to lowest point,
    14·1 answer
  • Sebuah pegas memiliki beban 5 kg dan digantung vertikal. Jika pegas tersebut bertambah panjang 7 cm maka perubahan energi potens
    6·2 answers
  • Which bone is located in the thigh or upper hind limb, articulating at the hip or knee?
    9·1 answer
  • Explain how tangential speed depends on distance.
    10·1 answer
  • At an amusement park there are 200-kg bumper cars A, B, and C that have riders with masses of 55 kg, 90 kg, and 42.5 kg respecti
    11·1 answer
  • И
    10·1 answer
  • A simple pendulum is suspended from the ceiling of a stationary elevator, and the period is determined.(i) When the elevator acc
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!