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
barxatty [35]
3 years ago
13

What is the change in internal energy if 60 J of heat are added to a system

Physics
1 answer:
tester [92]3 years ago
4 0

Answer:

20 J

Explanation:

ΔU = Q − W

ΔU = 60 J − 40 J

ΔU = 20 J

You might be interested in
A stationary car with a mass of 1500 kg reaches a velocity of 15 meters per second, 5 seconds after starting. What is the car's
Artyom0805 [142]

Answer:

Let me know if you have questions

4 0
3 years ago
1. Each of four boys were given
GalinKa [24]

Answer:

the answer is A because

from tate 4 dozen is 48 and from joe the sixth multiple of eight is 48

3 0
3 years ago
If a freely falling rock were equipped with a speedometer, by how much would its speed readings increase with each second of fal
Klio2033 [76]
Its speed reading would increase to 10 m/s every second 
5 0
3 years ago
Two different sources of radiation give the same dose equivalent in Sv. Does this mean that the radiation from each source has t
Alisiya [41]

The product of the dosage Gy and relative biological efficiency yields a radiation dose equivalent Sv (RBE).

Sv =dose in Gy * RBE Sv=dose in GyRBE

The quantity of ionising energy absorbed by 1 text kg1 kg of tissue is defined as a radiation dose Gy. While RBE is a measure of a specific dose's biological effect relative to the biological effect of an equal quantity of X rays.

<h3>What is radiation?</h3>

Radiation is energy that moves through space at the speed of light from a source. This energy is coupled with an electric and magnetic field, and it exhibits wave-like qualities. Radiation is sometimes known as "electromagnetic waves."

Nature has a diverse variety of electromagnetic radiation. One example is visible light.

X-rays and gamma rays are extremely energetic. They may take electrons from atoms when they engage with them, causing the atom to become ionised.

learn more about Radiation refer:

brainly.com/question/893656

#SPJ4

5 0
2 years ago
The field used in the Canadian football League (CFL) has the midfield marker at the 55 yard line.how long is the fiend from goal
kogti [31]

Answer:

110 yds

Explanation:

Well if 55 yards is 1/2 of the field then 2 x 55 = 110 yards is total field length

3 0
2 years ago
Other questions:
  • In concept simulation 10.2 you can explore the concepts that are important in this problem. astronauts on a distant planet set u
    14·1 answer
  • Element X has five valence electrons, element Y has one valence electron, and element Z has one valence electron. Which two of t
    6·2 answers
  • Global climate could be greatly altered if the earth's energy budget were out of balance.
    12·2 answers
  • Suppose we replace the original launcher with one that fires the ball upward at twice the speed. We make no other changes. How f
    6·1 answer
  • An object of mass 2.5 kg has a momentum &lt; 3, 6, 7 &gt; kg m/s. At this instant the object is acted on a by a force &lt; 50, 5
    12·1 answer
  • A section of uniform pipe is bent into an upright U shape and partially filled with water, which can then oscillate back and for
    7·1 answer
  • Trigonometry Help, question posted below @AL2006
    14·1 answer
  • Consider the following system, where F = 80 N, m = 1 kg, and M = 11 kg M m F What is the magnitude of the force with which one b
    5·1 answer
  • Lasers can be used in<br> in place of a knife.
    8·1 answer
  • 100 point question!! A driver begins to brake when her car is traveling at 15.0 m/s, and the car comes to a stop 4.0 s later. Ho
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!