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
Nadya [2.5K]
3 years ago
7

The thermal energy of a container of helium gas is halved. what happens to the temperature in kelvin

Physics
1 answer:
xxTIMURxx [149]3 years ago
5 0
Thermal energy quantifies the amount of heat present in the body and is calculated through the equation,

   H = mcpdT

where H is the heat, m is the mass, cp is the specific heat, and dT is the temperature difference. If all things are constant, and the thermal energy is halved then, dT should also be reduced to half. 
You might be interested in
Givereasons for the following.
Scrat [10]

a. Pascal is a derived unit because it is depend upon fundamental unit like as Kg, Meter, and Sec.

b. Mass is a fundamental quantity because it is independent with other.

c. Unit of power is a derived unit because it is depend upon fundamental unit like as Kg, Meter, and Sec.

d. Unit of length is a fundamental quantity because it is independent with other.

I hope you understand...

Thanks♥♥

3 0
3 years ago
Ou are given a 25.3 µf capacitor that is connected to a 13.0 v dc power supply. what will be the charge that is stored on this c
Black_prince [1.1K]

charge stored in the capacitor=3.29 x 10⁻⁴ C

Explanation:

we use the formula

Q= C V

Q= charge

C= capacitor=25.3 μF= 25.3 x 10⁻⁶ F

V= voltage= 13 V

Q=(25.3 x 10⁻⁶ ) (13)

Q= 3.29 x 10⁻⁴ C

5 0
3 years ago
A train reaches a speed of 35.0 m/s after accelerating at a rate of 5.00 m/s2 over a distance of 40.0 m. What was the train’s in
MatroZZZ [7]

Answer:

Initial velocity, U = 28.73m/s

Explanation:

Given the following data;

Final velocity, V = 35m/s

Acceleration, a = 5m/s²

Distance, S = 40m

To find the initial velocity (U), we would use the third equation of motion.

V² = U² + 2aS

Where;

V represents the final velocity measured in meter per seconds.

U represents the initial velocity measured in meter per seconds.

a represents acceleration measured in meters per seconds square.

S represents the displacement measured in meters.

Substituting into the equation, we have;

35² = U + 2*5*40

1225 = U² + 400

U² = 1225 - 400

U² = 825

Taking the square root of both sides, we have;

Initial velocity, U = 28.73m/s

5 0
3 years ago
Help me, please
Mars2501 [29]
Wish I could help you you rock
6 0
2 years ago
The door handles are kept near the edges of door planks​
Otrada [13]
Uh what’s the question
6 0
3 years ago
Other questions:
  • Name a characteristic property of water
    9·2 answers
  • Atmospheric pressure is reported in a variety of units depending on local meteorological preferences. In many European countries
    9·1 answer
  • The worked examples of charged-particle motion are relevant to:______. a. a transistor. b. a cathode-ray tube. c. magnetic reson
    11·1 answer
  • A skier starting from rest skis straight down a slope 50 meters long in 5.0 seconds. What is the magnitude of the acceleration.
    6·1 answer
  • How to increase current​
    13·2 answers
  • Please help I'm taking a timed test!
    15·2 answers
  • Why is it important for scientists to use the scientific method?
    11·1 answer
  • A planet or butting a distant star has been observed to have an orbital period of 0.76 earth years at a distance of 1.2 au. What
    14·1 answer
  • A car originally at rest reaches 40m/s after accelerating for 50s. Calculate its acceleration
    15·1 answer
  • Why are there more fat, shaggy bison in Time 3 than in Time 1?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!