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
jolli1 [7]
2 years ago
14

PLZZZZ HELP ME FOR BRAINLIEST AND 100 POINTS!!!!!!!

Physics
2 answers:
AleksandrR [38]2 years ago
7 0

Nuclear reactors are the heart of a nuclear power plant. They contain and control nuclear chain reactions that produce heat through a physical process called fission. That heat is used to make steam that spins a turbine to create electricity.

dlinn [17]2 years ago
4 0

Answer:

i cant see the picture

Explanation:

i cant see the picture

You might be interested in
What does it mean when it asks how many Macromolecules are in a diet?
Alona [7]
Do it as if you are writing a yes or no statement but have edge more towards the no side.
3 0
3 years ago
A cannon is mounted on a tower above a wide, level field. The barrel of the cannon is 20 m above the ground below. A cannonball
OLga [1]

<u>Answer:</u>

  Cannonball will be in flight before it hits the ground for 2.02 seconds

<u>Explanation:</u>

  Initial height from ground = 20 meter.

  We have equation of motion , s= ut+\frac{1}{2} at^2, s is the displacement, u is the initial velocity, a is the acceleration and t is the time.

  In this the velocity of body in vertical direction = 0 m/s, acceleration = 9.8 m/s^2, we need to calculate time when s = 20 meter.

  Substituting

         20=0*t+\frac{1}{2} *9.8*t^2\\ \\ t = 2.02 seconds

  So it will take 2.02 seconds to reach ground.

5 0
2 years ago
How much is the velocity of a body when it travels 600m in 5 minutes?( with the full process)​
Tcecarenko [31]
Its average speed, pretending that it traveled at a constant speed, is

v = s / t

= 600 m

5 x 60 s

= 2 m/s

but to be a velocity it needs a direction as well as a speed.

( Sorry. Can’t find a division line to put between the 600 m and the 5 x 60 s )
6 0
3 years ago
Potential energy calculation - MxGxH. Gravity equals 10. How much
Elena L [17]

Answer:

Ep = 0.6095 [J]

Explanation:

As defined in the problem statement, potential energy is defined as the product of mass by gravity by height. But first we must convert all the values given to measures of the international system (SI)

g = gravity = 10 [m/s^2]

h = elevation = 40 [ft] = 12.19 [m]

m = mass = 5 [g] = 0.005 [kg]

Ep = potential energy [J]

Ep = 0.005*10*12.19 = 0.6095 [J]

8 0
2 years ago
Momentum quiz for physics
jek_recluse [69]

Answer:

p=mv=(813kg)(17)= 13,821 kg m\s

7 0
3 years ago
Other questions:
  • A new roller coaster contains a loop-the-loop in which the car and rider are completely upside down. If the radius of the loop i
    14·1 answer
  • An infinite line of charge produces a field of magnitude 4.90 ✕ 104 n/c at a distance of 1.9 m. calculate the linear charge dens
    7·1 answer
  • Sir wants to see if a new shower cleaner works better in removing soap dirt than his old cleaner.  He uses the new cleaner on on
    15·1 answer
  • The inner planets—mercury, venus, earth, and mars—are believed to have been formed by _____. answers
    11·2 answers
  • Charles' Law
    15·1 answer
  • Elements have the same number of ______ as you move from left to right
    15·2 answers
  • initially, a bowl holds 15 m^3 of water. an object is dropped into the bowl and the new volume of the water is 25 m^3. what is t
    9·1 answer
  • To convert centimeters to kilometers, which conversion factors would you need?
    15·1 answer
  • A scientist is examining an unknown solid. which procedure would most likely help determine a chemical property of the substance
    13·1 answer
  • Jill applies a force of 250 N to a machine. The machine applies a force of 25 N to an object. What is the mechanical advantage o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!