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
hjlf
3 years ago
7

HELP PLEASE NEED IT TO BE RIGHT

Physics
2 answers:
vivado [14]3 years ago
7 0

Answer: Solvent

Explanation: a solvent is a substance that disolves a solute

hope this helps !

Grace [21]3 years ago
4 0

Answer:

It's solute I just took the test and solvent is wrong

Explanation:

You might be interested in
If you were to walk with a speed if 2m/s for 2 hours how far would you travel
olga nikolaevna [1]
So simply it to 120m/m for 120 minutes. So then you multiply 120x120 and that equals 14,400
7 0
3 years ago
In a shipping yard, a crane operator attaches a cable to a 1,400 kg shipping container and then uses the crane to lift the conta
Molodets [167]

Answer:

Explanation:

Given

mass of crane m=1400\ kg

distance moved d=40\ m

Since it is moving with a constant velocity therefore net force on it is zero

Tension force=weight

T=mg

Work done by Tension T is

W_T=T\cdot d

W_T=1400\times 9.8\cdot 40

W_T=548.8\ KJ

Work done by Gravity will be equal in magnitude but opposite in sign and can be obtained by work energy theorem which states that change in kinetic energy of object is equal to work done by all the forces

W_T+W_g=0

W_g=-548.8\ KJ

                                 

4 0
3 years ago
A circular coil of wire of radius 5.0 cm has 20 turns and carries a current of 2.0 A. The coil lies in a magnetic field of magni
Korvikt [17]

Answer:a. Magnetic dipole moment is 0.3412Am²

b. Torque is zero(0)N.m

Explanation: The magnetic dipole moment U is given as the product of the number of turns n times the current I times the area A

That is,

U = n*I*A

But Area A is given as pi*radius² since it is a circular coil

Radius given is 5cm converting to meter we divide by 100 so we have our radius to be 0.05m. So area A is

A = 3.142*(0.05)² =7.86*EXP {-3} m²

Current I is 2 A

Number of turns is 20

So magnetic dipole moment U is

U = 20*2*7.86*EXP {-3}=0.3142A.m²

b. Torque is given as the cross product of the magnetic field B and magnetic dipole moment U

Torque = B x U =B*U*Sine(theta)

But since the magnetic field is directed parallel to the plane of the coil from the question, it means that the angle between them is zero and sine zero is equals 0(zero) if you substitute that into the formula for torque you will find out that your torque would equals zero(0)N.m

7 0
3 years ago
Based on the principles of convection, conduction and thermal radiation, which scenario below is most similar to the following s
ozzi
The answer is A- feeling a !etal wire get warmer as you roast a !arshmallow over a fire
3 0
3 years ago
Read 2 more answers
If a photon of Light leaves the sun than reachers the earth 494 second later. What is the distance from the earth to sun
denis-greek [22]

The distance from the Earth to the Sun is 92.96 million mi.

4 0
3 years ago
Read 2 more answers
Other questions:
  • The process of achieving fitness in the human body is almost instant and can occur overnight. True or False
    5·1 answer
  • A driver traveled 270 km in 3 hours. The driver’s destination was still 150 km away. What was the driver’s average speed at this
    13·1 answer
  • you slide abox of books at constant speed up a30 degree ramp, applying a force of 200 newtons directed up the slope. The coeffic
    13·1 answer
  • You are generating traveling waves on a stretched string by wiggling one end. If you suddenly begin to wiggle more rapidly witho
    13·1 answer
  • Object A is negatively Charged. object A and Object B attract. Object B and Object C repel. Object C and Object D attract. What
    8·1 answer
  • Macro shots of flowers will typically have a shallow depth of field. True or False?
    14·2 answers
  • How is heat related to phase changes​
    11·1 answer
  • What is the main idea of the paragraph in one sentence?
    6·2 answers
  • A car drives straight down toward the bottom of a valley and up the other side on a road whose bottom has a radius of curvature
    14·1 answer
  • Two identical light bulbs, each with resistance R = 2  are connected to a source with E = 8 V and negligible internal resistanc
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!