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
Musya8 [376]
3 years ago
11

I WILL GIVE BRAINLYEST!!

Physics
2 answers:
BartSMP [9]3 years ago
7 0

Answer:

i would have to say C white dwarfs becuase they do not fues any material and eventully

become black dwarfs due to cooling off ever millions of years

kenny6666 [7]3 years ago
6 0

Answer:

Explanation:

White dwarfs

You might be interested in
Which sentence describes an example of sublimation?
k0ka [10]

answer C is the correct one

7 0
3 years ago
A hi-lo lifts an 25 N skid to top of a pallet rack. The pallet rack is 3.6 meters tall. The hi-lo takes 12 seconds to get the sk
mojhsa [17]

Answer:

7.5Watts

Explanation:

Given parameters:

Force of lift  = 25N

Height  = 3.6m

Time  = 12s

Unknown:

Power output  = ?

Solution:

Power is the rate at which work is done ;

     Power  = \frac{force x height }{time}  

   Power  = \frac{25 x 3.6}{12}    = 7.5Watts

8 0
3 years ago
Which energy source has no greenhouse gas emissions or health impacts on humans, but is only
NARA [144]

Answer:

i mean i would think solar engery example solar panels

Explanation:

man i tried for you sorry if i wasnt much help

7 0
3 years ago
Read 2 more answers
A mass of (200 g) of hot water at (75.0°C) is mixed with cold water of mass M at (5.0°C). The final temperature of the mixture i
SIZIF [17.4K]

The mass of the cold water, given the data from the question is 500 g

<h3>Data obtained from the question</h3>
  • Mass of warm water (Mᵥᵥ) = 200 g
  • Temperature warm water (Tᵥᵥ) = 75 °C
  • Temperature of cold water (T꜀) = 5 °C
  • Equilibrium temperature (Tₑ) = 25 °C
  • Specific heat capacity of the water = 4.184 J/gºC
  • Mass of cold water (M꜀) =?

<h3>How to determine the mass of the cold water </h3>

Heat loss = Heat gain

MᵥᵥC(Tᵥᵥ – Tₑ) = M꜀C(Tₑ – T꜀)

200 × 4.184 (75 – 25) = M꜀ × 4.184(25 – 5)

41840 = M꜀ × 83.68

Divide both side 83.68

M꜀ = 41840 / 83.68

M꜀ = 500 g

Learn more about heat transfer:

brainly.com/question/6363778

#SPJ1

4 0
2 years ago
Please hellllooooppp
Lena [83]

Answer:

to the east i would say as i have tryed looking it up and carnt fimd the answer so i would saythe east or the north

Explanation:

you should choose as i dont no as it is a toss between those two

8 0
2 years ago
Other questions:
  • A rock falls from the top of a hill to the bottom. The total energy of the rock at the top isn’t the same as the sum of its pote
    5·1 answer
  • An electron experiences a force of magnitude F when it is 5 cm from a very long, charged wire with linear charge density, lambda
    14·1 answer
  • Both high-side pressures and low-side pressures are low with the engine running and the selector set to the air-conditioning pos
    10·1 answer
  • The Temperatureslider controls the heat of the metal filamentinside the light. Scientists use the Kelvin scaleto measure the tem
    9·1 answer
  • 2.0 mol of monatomic gas A initially has 5000 J of thermal energy. It interacts with 3.0 mol of monatomic gas B, which initially
    7·1 answer
  • ماهي قوة التركيز من العين عندما ينضر الكاءن من ٢٠ الى ٥٠٠ من عينه
    7·1 answer
  • A cylindrical wire made of an unknown alloy hangs from a support in the ceiling. You measure the relaxed length of the wire to b
    12·1 answer
  • Two forces act on wooden box with mass of (30kg) (if F1,=85.7N east and F270.7N west):
    10·1 answer
  • The rotational inertia of an object depends not just upon the mass of the object but the mass distribution. What sort of mass di
    7·1 answer
  • How many outer-orbital electrons are found in an atom of:a) Na?b) P?c) Br?d) I?e) Te?f) Sr?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!