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
uysha [10]
4 years ago
12

Is cold fusion science or pseudoscience

Physics
1 answer:
kondor19780726 [428]4 years ago
5 0

The experiments that claimed to demonstrate cold fusion were found
to have been faulty by others who reviewed them.  Also, nobody else
was able to reproduce the finding in other laboratories.  In the world
of Science, this pretty much says that the initial claims were unfounded.

You might be interested in
Courtney wants to practice doing science. Which example best illustrates her
dybincka [34]

Answer:

A

Explanation:

because she wants to practice science and A is the practical option.

6 0
4 years ago
A high school physics student claims her muscle car can achieve a constant acceleration of 10 ft/s/s. Her friend develops an acc
Nikolay [14]

Answer: Ф = 17.2657 ≈ 17°

Explanation:

we simply apply ET =0 about the ending of the rod

so In.g.L/2sinФ - In.a.L/2cosФ = 0

g.sinФ - a.cosФ = 0

g.sinФ = a.cosФ

∴ tanФ = a/g

Ф =  tan⁻¹ a / g

Ф = tan⁻¹ ( 10 / 32.17405)

Ф = tan⁻¹ 0.31080948777

Ф = 17.2657 ≈ 17°

Therefore the angle of rotation of the rod during this acceleration is 17.2657 ≈ 17°

5 0
3 years ago
_____ helped to socially and politically unify the early byzantine empire by tolerating and even promoting christianity.
Ber [7]

Constantine I helped to socially and politically unify the early byzantine empire by tolerating and even promoting christianity.

8 0
4 years ago
Read 2 more answers
When two volleyball players strike the ball on opposite sides of the net with the same amount of force, what happens?
cricket20 [7]

Answer:

The net force is zero because both volleyball players are hitting the ball with same force.

Explanation:

8 0
3 years ago
Suppose that a car performs a uniform acceleration of 0.42 m/s from rest to 30.0 km/h in the first stage of its motion (From poi
kifflom [539]

Answer:

a)Total distance = 399. 5 m

b)Total time =51.51 sec

c)Average speed = 7.75 m/s

Explanation:

For A to B:

S=ut+\dfrac{1}{2}at^2

v^2=u^2+2as

v= u + at

8.33 = 0.42 x t

t=19.83 sec

1 Km/h=0.27 m/s

30 Km/h=8.33 m/s

8.33^2=2\times 0.42\times s

s=82.6 m

For B to C

V= 8.33 m/s

s= V x t

s=8.33 x 30

s=249.9 m

For C to D

S=ut-\dfrac{1}{2}at^2

v= u - at

Final speed v=0

So

s=v x t/2

7= 8.33 x t/2

t=1.68 sec

Total distance = 82.6 + 249 .9 +7

Total distance = 399. 5 m

Total time = 19.83 + 30 + 1.68

Total time =51.51 sec

Average speed =Total distance/Total time

Average speed = 399.5/51.5

Average speed = 7.75 m/s

6 0
3 years ago
Other questions:
  • What type of image is formed by a lens if m = -0.6?
    14·2 answers
  • . A pulsar is a type of __________ that rotates very rapidly and emits electromagnetic radiation.. . . protostar. . red giant. .
    12·2 answers
  • Balance NH3+HCl to NH4Cl
    7·1 answer
  • How did mendeleev use hydrids in developing his table?
    11·1 answer
  • What is a common way to correct nearsightedness?
    9·2 answers
  • Calculate the distance the gecko covers when sprinting from rest to 2 m/s in a time of 1.5 s.
    5·1 answer
  • Which factors affect solubility? Check all that apply.
    9·1 answer
  • How sun directly overhead effects climate?
    9·2 answers
  • A car is moving with a speed of 32.0 m/s. The driver sees an accident ahead and slams on the brakes, causing the car to slow dow
    8·1 answer
  • A 208.4 N force is pulling a 197 kg object across a horizontal surface.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!