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
vaieri [72.5K]
3 years ago
9

A crucial characteristic of turbines in tidal generators is that _____.

Physics
2 answers:
Genrish500 [490]3 years ago
6 0

The blades should turn in two directions gradpoint

Mila [183]3 years ago
4 0
<span>The blades should turn in two directions.</span>
You might be interested in
If a 70-kg swimmer pushed off a pool wall with a force of 250N at what rate will the swimmer accelerate from the wall
Vlad [161]
F = ma
250 = 70 x a
a = 250/70
a = 3.57
5 0
3 years ago
Can you answer the question
Dominik [7]
Can u show the whole question plz
3 0
3 years ago
A ball is thrown at an angle of 38° to the horizontal. What happens to the
finlep [7]

Answer:

Vy = V0 sin 38       where Vy is the initial vertical velocity

The ball will accelerate downwards (until it lands)

Note the signs involved   if Vy is positive then g must be negative

The acceleration is constant until the ball lands

t (upwards) = (0 - Vy) / -g      = Vy / g      final velocity = 0

t(downwards = (-Vy - 0) / -g = Vy / g      final velocity = -Vy

time upwards = time downwards     (conservation laws)

8 0
3 years ago
If you're walking on the ice cream at 5 ounces per toaster, and your bicycle loses a sock, how much gravy will you need to repai
Lesechka [4]

Answer:

False you dont repaint your hamster.

Explanation:

LOL

6 0
3 years ago
On a 10 kg cart (shown below), the cart is brought up to speed with 50N of force for 7m, horizontally. At this point (A), the ca
pav-90 [236]
Answer: Letter B! Is your answer
3 0
3 years ago
Other questions:
  • What’s is a object that moves through the air space acted on only by gravity
    5·2 answers
  • A 2.00-kilogram mud ball drops from rest at a height of 17.0 m. If the impact between the ball and the ground lasts 0.46 s, what
    5·1 answer
  • 162 x [ 6 ( 7 x 4²) ]<br><br> I got 108,864, Is this correct?
    12·1 answer
  • 5.) A 2000 N bear slides down a tree at a constant velocity, what is the
    12·1 answer
  • It feels better to catch a hard ball while wearing a padded glove than to catch it bare handed. use the ideas of momentum and im
    11·1 answer
  • Mary starts from her house, walks 80 meters south, and stops to chat with her aunt on the sidewalk. After chatting for a few min
    15·1 answer
  • A car driver takes a total of two hours to make a journey of 75 km. She has a coffee
    11·1 answer
  • You need about how many grams of protein per day?
    9·1 answer
  • A car with a mass of 1500 kg is moving at a rate of 4 m/s
    6·1 answer
  • What name is given to the force on an object caused by Earth's gravitational pull?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!