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
topjm [15]
3 years ago
6

Whats a similarity between distance and displacement

Physics
1 answer:
OLga [1]3 years ago
3 0
The magnitude of both quantities is measured in length units.
You might be interested in
Solenoid A has total number of turns N length L and diameter D. Solenoid B has total number of turns 2N, length 2L and diameter
vesna_86 [32]

Answer:

∴Inductance of solenoid A is \frac18 of inductance of solenoid B.

Explanation:

Inductance of a solenoid is

L=N\frac\phi I

 =N\frac{B.A}{I}

 =N\frac{\mu_0NI}{l.I}A

 =\frac{\mu_0N^2A}{l}

 =\frac{\mu_0N^2}{l}.\pi(\frac d2)^2

 =\mu_0\pi\frac{N^2d^2}{4l}

N= number of turns

l = length of the solenoid

d= diameter of the solenoid

A=cross section area

B=magnetic induction

\phi = magnetic flux

I= Current

Given that, Solenoid A has total number of turns N, length L and diameter D

The inductance of solenoid A is

=\mu_0\pi\frac{N^2D^2}{4L}

Solenoid B has total number of turns 2N, length  2L and diameter 2D

The inductance of solenoid B is

=\mu_0\pi\frac{(2N)^2(2D)^2}{4.2L}

=\mu_0\pi\frac{16 N^2D^2}{4.2L}

Therefore,

\frac {\textrm{Inductance of A}}{\textrm{Inductance of B}}=\frac{\mu_0\pi\frac{N^2D^2}{4L}}{\mu_0\pi\frac{16 N^2D^2}{4.2L}}

\Rightarrow \frac {\textrm{Inductance of A}}{\textrm{Inductance of B}}=\frac18

\Rightarrow  {\textrm{Inductance of A}}=\frac18\times {\textrm{Inductance of B}}

∴Inductance of solenoid A is \frac18 of inductance of solenoid B.

4 0
4 years ago
. A water heater is operated by a solar power. If the solar collector has an area of 6 m2, and the intensity delivered by sunlig
NeTakaya

Answer:

50 h

Explanation:

The heat required (Q) to heat the water  can be calculated using the following expression.

Q = c × m × ΔT = (4.184 kJ/kg.°C) × 1000 kg × (200°C - 60°C) = 5.9 × 10⁵ kJ

where,

c: specific heat capacity

m: mass

ΔT: change in the temperature

The solar collector has an area of 6 m² and the intensity delvered by sunlight is 550 W/m². The power (P) submitted by the collector is:

6 m² × 550 W/m² = 3 × 10³ W

The energy collected is transformed into heat. We know that:

P = E/t = Q/t

where

t: time

t = Q/P = 5.9 × 10⁸ J / (3 × 10³ J/s) = 2 × 10⁵ s × (1 h / 3600 s) = 50 h

4 0
3 years ago
A baseball player hits a ball with 400 n of force.how much does the ball exert on the bat
uranmaximum [27]

Answer:

The ball exerts a force of 400 N on the bat.

Explanation:

Given that,

A baseball player hits a ball with 400 N of force.

We need to find the force the ball exert on the bat.

We know that,

According to Newton's third law, when object 1 exerts a force on an object 2, then object 2 will exert a force on object 1 but in opposite direction.

So, the ball exerts a force of 400 N on the bat.

4 0
3 years ago
The gravitational force between two objects (mass1 = 10kg, mass2 = 6kg) is measured when the objects are 12 centimeters apart. I
Yanka [14]
Since the new distance is 3 times the old distance,
the new force is (1/3²) = 1/9th of the old force.

That's kind-of Choice-D, but I really don't like the way choice-D is worded.
"9 times smaller" is really pretty meaningless.  
8 0
3 years ago
What is shot-curciting​
rjkz [21]

Answer:

A path that allows most of the current in an electric circuit to flow around or away from the principal elements or devices in the circuit.

3 0
3 years ago
Other questions:
  • What type of device forms images by bending light?
    14·1 answer
  • 1. Investigate Ohm’s law for reverse currents in resistors. Turn off the power supply and reverse the connections on the power s
    14·1 answer
  • Can someone help me with this please.
    13·1 answer
  • PLEASE HELP! What is slab pull?
    7·1 answer
  • How is energy transferred through a generator that produces electric current? A.from armature to commutator to brushes to turbin
    13·2 answers
  • Distillation of mixtures of ethanol and water cannot increase the ethanol content of the mixture above 95% because this solution
    15·1 answer
  • Which statement best describes what waves are? 1. Wavy lines on graph paper | 2. Circles that move out from a central place | 3.
    12·1 answer
  • How many licks dose it take to eat a lolipop
    11·2 answers
  • Which of the following is an example of an immiscible liquid?
    15·2 answers
  • Need help, please :D.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!