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
Tamiku [17]
3 years ago
7

How many joules of energy are required to accelerate a 1.0-kg mass from rest to a speed of 86.6% the speed of light?

Physics
1 answer:
deff fn [24]3 years ago
4 0
KE = ½m*v² = ½*1.0*[0.866*3E8]² = 3.375E16 J 

<span>Etot = mc²/√[1 - (v/c)²] = 1.8E17 J</span>
You might be interested in
The pressure in a container will stay the same if you ——?
elena55 [62]
I think it’s D...not sure tho !
8 0
3 years ago
After a surface interval my pressure group is D. I want to do a repetitive dive to 38 feet for 32 minutes. What will be my new p
ExtremeBDS [4]

Answer:

New pressure group is N

Explanation:

The Repetitive Dive table has to be checked, the residual nitrogen for the maximum depth of 38 feet as a "D" diver, then add that to the actual dive time to get the total nitrogen time. The total nitrogen time and the maximum depth of 38 feet would put you on a pressure group N.

5 0
3 years ago
Read 2 more answers
How much does Nestle pay the local municipality for access to their spring water?
Lera25 [3.4K]
Around 750 to 1,500.

      Hope I helped!
5 0
3 years ago
5. What is the density of 4.5 mL of a liquid that has a mass of 1.3 grams?
antoniya [11.8K]

Answer:

A. 0.289g/mL

Explanation:

Using the equation for density which is d = m/v  or density = mass/volume, we input 1.3g/4.5mL and get 0.289g/mL.

5 0
3 years ago
Read 2 more answers
Scientific _____ must be supported by observations and results many investigations and are not absolute
n200080 [17]
The correct answer you're looking for would be Theories.

7 0
3 years ago
Other questions:
  • A 400-g block of iron at 400°C is dropped into a calorimeter (of negligible heat capacity) containing 60 g of water at 30°C. How
    10·2 answers
  • In major league baseball, the pitcher's mound is 60 feet from the batter.If a pitcher throws a 89 mph fastball, how much time el
    15·1 answer
  • Which Si units are combined to describe energy?
    7·1 answer
  • What question could you ask about kinetic energy which will include the variables that affect it?
    14·2 answers
  • A cat has a mass of 3 kg and runs at a speed of 6 m/s. how much kinetic energy does the cat have?
    12·1 answer
  • A car traveling at 7.0 m/s accelerates uniformly at 2.5 m/s2 to reach a speed of 12.0 m/s. how long does it take this accelerati
    14·1 answer
  • A piece of hot copper of mass 4.00 kg has it's temperature decrease by 36.90 ºC when it is placed in a body of water of unknown
    6·1 answer
  • In a video game, a ball moving at 0.6 meter/second collides with a wall. After the collision, the velocity of the ball changed t
    13·1 answer
  • A 25-mm-diameter uniform steel shaft is 600 mm long between bearings. (7-33) (9 Pts) A. Find the lowest critical speed of the sh
    13·1 answer
  • Which star listed is the brightest intrinsically? Which is the intrinsically faintest?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!