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
goldenfox [79]
3 years ago
11

how to use GRASS to answer this question: What voltage produces a current of 500A with a resistance of 50 ohms?

Physics
2 answers:
Pavel [41]3 years ago
6 0

Answer:

oh my days ‍♂️this is so weird

Gnesinka [82]3 years ago
4 0

Explanation:

G - given - current (I) and resistance (R)

R - requirement - Voltage (V)

A - analysis - solve V=IR

S - statement - ??

S - solution - V= 500x50 = 25000volts

how this helps

You might be interested in
A sound wave, with speed of 340 m/s has a frequency of 17,000 Hz. What
Fiesta28 [93]
Wavelength = speed / frequency = 340 / 17000 = 0.02 m
6 0
3 years ago
Calculate the amount of heat needed to increase the temperature of 200 grams of water at 10°C to 95°C.
Alexus [3.1K]

the amount of heat need is 71060 Joules

Explanation

The equation for the amount of heat needed to increase the temperature of water is as follows:

\begin{gathered} E=mC(T_2-T_1) \\ where \\  \\  \end{gathered}

where E is the amount of heat

C is the specific heat capacity of water having a standard value of 4180 J/kg*K

T is the final ans initial temperature in kelvin

m is the mass

so

Step 1

given

\begin{gathered} mass=m=200\text{ gr=0.2 kg} \\ T_1=10\text{ \degree C} \\ T_2=95\text{ \degree C} \\ C=4180\text{ J/kh*K} \end{gathered}

a) convert the temperature into kelvin

\begin{gathered} 10\text{ \degree C=\lparen10+273\rparen K=283 K} \\ 95\text{ \degree C=\lparen95+273 \rparen K=368 K} \end{gathered}

now, replace in the formula

\begin{gathered} E=mC(T_{2}-T_{1}) \\ E=0.2\text{ kg*4180L/kg*K*\lparen368K-283 k\rparen} \\ E=71060\text{ J} \end{gathered}

therefore, the amount of heat need is 71060 Joules

I hope this helps you

7 0
1 year ago
Read 2 more answers
Use the circuit diagram to decide if the lightbulb will light. Justify your answer
elena-14-01-66 [18.8K]

Answer:

It will.

Explanation:

For a circuit to function properly, everything has to be connected. As the diagram shows that everything is connected and there are no gaps, it will light.

3 0
3 years ago
Read 2 more answers
Find avrage speed for a horse that traveled east 25 km in 4 hours
inysia [295]

Answer:

6.25 mph

Explanation:

You would divide 25 by 4 to get the average miles per hour.

3 0
3 years ago
"Light traveling in a medium with a refractive index 1.11 is incident on a plate of another medium with index of refraction 1.66
Kamila [148]

Answer:

56°

Explanation:

Brewsters angle can be simply derived from

n1sin theta1= n2sintheta2= n2costheta1

because the reflected light will be 100% polarized if it is reflected at an angle 90o to the refracted light. Hence, Brewsters angle is

Tan theta= n2/n1

1.66/1.11= 1.495

Theta = 56°

Explanation:

7 0
3 years ago
Other questions:
  • Please answer. Thanks
    6·1 answer
  • Whether or not incoming information is perceived as meaningful influences one's attention to it. T F
    10·2 answers
  • A soccer player hits a ball with a velocity of 22 m/s at an angle of 36.9 above the horizontal. Air resistance can be ignored. a
    14·1 answer
  • How long is a bus route across a small town
    9·1 answer
  • Fast-moving glaciers that can move up to 6 kilometers per year
    15·2 answers
  • Why can’t you identify a substance on the basis of density alone?
    6·1 answer
  • Based on what you have learned from this unit, construct a tri-fold brochure instructing a new freshman as to the best way to le
    10·1 answer
  • Un comerciante compra 300 litros de aceite a 3 L y los vendió 5 L qué beneficio obtuvo​
    13·1 answer
  • A dragster car does the ¼ mile in 5.32 seconds. (1 mile = 5280 feet)
    9·2 answers
  • A flashlight contains a battery of two cells in series, with a bulb of resistance 12 Ohms. The internal resistance of each cell
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!