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
inysia [295]
3 years ago
5

A train A travelled a distance of 150 km in 3 hours, whereas, train 'B"

Physics
1 answer:
ozzi3 years ago
8 0

Answer:

Therefore, Train A is faster with 50km/h and a 5km/h difference

Explanation:

train A

150km/3h = 50km/h

train B

180km/4h = 45km/h

You might be interested in
A uniform rod of length L rests on a frictionless horizontalsurface. The rod pivots about a fixed, frictionless axis at oneend.
coldgirl [10]

Answer: a ) 6/19 V/L

b ) 3/19

Explanation:

5 0
3 years ago
A boy pulls a wagon with a force of 6N east as another boy pushes it with a force of 8 N
NARA [144]

Answer:

14N

Explanation:

4 0
2 years ago
Read 2 more answers
1. Which of the following is closest to having a mass of 1 kilogram?
Bingel [31]

Answer:

C. One liter of water

Explanation:

One liter of water is closest to 1 kilogram. The other options don't make sense because a dime cannot be close to a mass of 1 kilogram, neither an average size banana or an average person

<em>PLEASE DO</em><em> </em><em>MARK ME</em><em> </em><em>AS BRAINLIEST</em><em> </em><em>IF MY</em><em> </em><em>ANSWER IS</em><em> </em><em>HELPFUL</em><em> </em><em>;</em><em>)</em><em> </em>

8 0
3 years ago
What is the change in internal energy if 20 J of heat is released from a system and the system does 50 J of work on the surround
siniylev [52]
Answer is A.

Both energy changes describe energy be lost from the system (in different forms - as heat or as work). The negative sign indicates loss.
7 0
3 years ago
Read 2 more answers
Suppose you are standing in the center of a large, densely populated city that is exactly circular, surrounded by a ring of subu
bogdanovich [222]

Answer:

Homogenity means identical and even distribution of matter in every location and isotropic means distribution that is the same in every direction. The population is inhomogeneous because it consist of different species and has an uneven distribution, however it is isotropic because the distribution is the same in every direction. if you were to cut the circular section from the center to the end, in every direction you may look it will always be the same.

5 0
3 years ago
Other questions:
  • A pronghorn antelope has been observed to run with a top speed of 97 km/h. Suppose an antelope runs 1.5 km with an average speed
    13·1 answer
  • Which statement best describes why an island's food web could be considered a closed system?
    9·2 answers
  • We can determine the __________ of a wave when given the frequency and the wavelength. (2 points)
    8·2 answers
  • Which of the following natural factors is likely to support the formation of an oceanic island?
    14·2 answers
  • An assumption central to all scientific inquiry is causality, which means that
    12·1 answer
  • Glands that are responsible for lubricating the skin and minimizing water loss are called
    7·1 answer
  • Which is a characteristic of the atom marked A
    13·1 answer
  • The atomic radii of Mg2+ and F- ions are 0.072 and 0.133 nm, respectively.(a) Calculate the force of attraction between these tw
    5·1 answer
  • A _____________ is defined as a push or pull that acts on objects and, in some instances, changes their position.
    6·2 answers
  • Mercury’s natural state is where the atoms are close to each other but are still free to pass by each other. In which state(s) c
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!