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
iragen [17]
3 years ago
12

The pointer of an analog meter is connected to a

Physics
2 answers:
dangina [55]3 years ago
8 0
C. coil suspended by bearings. 
<span>but im not 100% sure</span>
Rom4ik [11]3 years ago
5 0

Answer: the correct answer is c coil suspended by bearings.

Explanation: this is so that whenever the coil detect a parameter to be measured say current voltage or resistance it energizes and the bearings moves accordingly to indicate the corresponding reading

You might be interested in
A rocket ship starts from rest and turns on its forward booster rockets causing it to have a constant acceleration of 4 meters p
bagirrra123 [75]

Complete question is;

A rocket ship starts from rest and turns on its forward booster rockets, causing it to have a constant acceleration of 4 m/s² rightward. After 3s, what will be the velocity of the rocket ship?

Answer:

v = 12 m/s

Explanation:

We are given;

Initial velocity; u = 0 m/s (because ship starts from rest)

Acceleration; a = 4 m/s²

Time; t = 3 s

To find velocity after 3 s, we will use Newton's first equation of motion;

v = u + at

v = 0 + (4 × 3)

v = 12 m/s

6 0
3 years ago
A small block with mass 0.0400 kg is moving in the xy-plane. The net force on the block is described by the potentialenergy func
OlgaM077 [116]

Answer:

A= 148.92  m/s²

Explanation:

Given that

U(x,y) = (6.00  )x²  - (3.75  )y ³

m= 0.04 kg

Now force in the x-direction

Fx= - dU/dx

U(x,y) = (6.00  )x²  - (3.75  )y ³

dU/dx= 12 x

When x=0.4 m

dU/dx= 12 x 0.4 = 4.8

So we can say that

Fx= - 4.8 N

From Newtons law

F= m a

- 4.8 = 0.04 x a

a = -120 m/s²

Acceleration in x direction ,a = -120 m/s²

In y -direction

F= - dU/dy

U(x,y) = (6.00  )x²  - (3.75  )y ³

dU/dy = 0 - 3.75 x 3 y²

When y = 0.56 m

dU/dy = - 3.75 x 3 x 0.56 x 0.56

dU/dy = - 3.52

So we can say that force in y -direction

F= 3.52 N

F= m a'

3.52 = 0.04 x a'

a'=88.2 m/s²

acceleration in y direction is 88.2 m/s²

The resultant acceleration

A=\sqrt{a^2+a'^2}

A=\sqrt{120^2+88.2^2}

A= 148.92  m/s²

7 0
3 years ago
At the surface, atmospheric pressure is 1.013 × 10^5 Pa. People can normally snorkel down to a depth of roughly one meter. What
natulia [17]

Answer:

1.01 × 10⁵ Pa  

Explanation:

At the surface, atmospheric pressure is 1.013 × 10⁵ Pa.

We need to find the total pressure on the air in the lungs of a person to a depth of 1 meter.

Pressure at a depth is given by :

P=\rho gh

Where

\rho is the density of air, \rho=1.225\ kg/m^3

So,

P=1.225\times 9.8\times 1\\\\=12\ Pa

Total pressure, P = Atmospheric pressure + 12 Pa

= 1.013 × 10⁵ Pa + 12 Pa

= 1.01 × 10⁵ Pa

Hence, the total pressure is 1.01 × 10⁵ Pa.

5 0
2 years ago
Give one real-life example of the Doppler Effect and explain what causes this phenomenon. Please write at least 3 complete sente
Elanso [62]
Dipper effect of an oncoming train get louder as it approaches and sound diminishes as it goes away sound traveling
7 0
3 years ago
A firefighter is trying to
tino4ka555 [31]

Answer:

he will use kinetic energy to break through the door

Explanation:

because kinetic energy is movement and force

4 0
2 years ago
Read 2 more answers
Other questions:
  • The two populations of stars in our galaxy are actually quite similar in many of their characteristics. True False
    12·1 answer
  • Why is earth's temperature just right for life?
    15·1 answer
  • The mineral needed in blood is.<br> 1.iodine<br> 2.oxygen<br> 3.iron<br> 4.soduim<br> 5.hemoglobin
    10·2 answers
  • How resistance, current, and voltage behave in a series circuit.?
    5·1 answer
  • How do two sublevels of the same principal energy level differ from each other
    5·1 answer
  • Diffinition of nebula
    7·1 answer
  • The repulsive force between two protons has a magnitude of 2.00 N. What is the distance between them?
    7·2 answers
  • A car is driven 110 km west and then 40 km southwest, how far is the car from the point of origin?
    11·1 answer
  • Pls heplp 70 points!!!!!
    6·1 answer
  • A man goes 150 m due east and then 200 m due north how far is he from starting point
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!