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
Korolek [52]
2 years ago
15

Explain a lever and a pivot in a full sentence​

Physics
1 answer:
worty [1.4K]2 years ago
4 0

Answer:

The lever is a movable bar that pivots on a fulcrum attached to a fixed point. The lever operates by applying forces at different distances from the fulcrum, or a pivot. As the lever rotates around the fulcrum, points farther from this pivot move faster than points closer to the pivot.

IF HELPED MARK AS BRAINLIEST

You might be interested in
How are elements and compounds similar
sergejj [24]
Compound and events are pure substance
4 0
3 years ago
Why is a human powered generator better than the sun (solar cells)?
zheka24 [161]

Answer:

we can not use the suns energy too effectively in power cells and with human power we can generate more energy

6 0
2 years ago
We intend to measure the open-loop gain (LaTeX: A_{open}A o p e n ) of an actual operational amplifier. The magnitude of LaTeX:
Korvikt [17]

Answer:

voltage divider,  R₂ = 1000 R₁

measuring the output in the resistance R₁

Explanation:

Let's analyze the situation, in an op amp in open gain loop, the gain is maximum G = 10⁶ V / V

in this case the signal generator gives a minimum wave of 1 10⁻³ V, after passing through the amplified it becomes 10³ V which saturates the oscilloscope.

To solve this problem we must use a simple voltage divider, for this we use the fact that in a series circuit the voltage is the sum of the voltages of each element.

If we use two resistors whose relationship is

            R₂ / R₁ = 10³

            R₂ = 1000 R₁

When measuring the output in the resistance R₁ we have the desired divider, with a tolerance range, for the minimum output of the generator (1 10⁻³V) we have a reading of V = 1 V in the oscilloscope, for which we can use voltage up to 10V on the generator

8 0
2 years ago
An enemy sub is approaching a us submarine at 25.0 km/hr that is waiting in ambush. the us submarine needs to know the exact pos
Illusion [34]
Speed of the Enemy sub .....> <span> 25.0 km/hr which is (25/3.6) m/s = 6.94 m/s

We use the expression Speed = Distance/ time to find the distance

D = Speed*Time = 6.94 m/s * 3.5  = 24.305 m

The enemy sub will be 24.305 m closer 
</span>
3 0
3 years ago
Obtain a volume of 12.5 millimeters of liquid in the diagram
tiny-mole [99]

Answer:

D remove 1.5 ML of liquid.

Explanation:

     

5 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is an example of a force?
    10·1 answer
  • Why do all the electrons in an iron atom not settle together into the lowest energy state? because.?
    6·1 answer
  • I ship travels north at 15 km an hour for five hours what is the ships this placement in kilometers
    14·1 answer
  • You walk 53 m to the north, then you turn 60° to your right and walk another 45 m. Determine the direction of your displacement
    6·1 answer
  • What is the wavelength of a wave with a frequency of 330 Hz and a speed of
    12·1 answer
  • Which of the following terms describes one’s ability to understand how another person is feeling?
    9·1 answer
  • EXPALIN,how liquids can leak slowly out of rubbish when left in landfill sites.
    15·1 answer
  • a bowling ball hits two standing bowling pins at the same time. which of the following is true. assume that all collisions are e
    10·1 answer
  • HELPPPPPOPP
    7·2 answers
  • What other objects in our solar systems might influence etiams movement as it travels through space? Why?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!