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
lara31 [8.8K]
3 years ago
6

How does a lever work?(awarding 24pts for immediate answer!!!!)

Physics
2 answers:
Ratling [72]3 years ago
8 0
Levers overcome a resistance when a force is applied. They have a fixed support to which they freely turn, called the fulcrum. In some levers, it is possible to increase speed by applying the force over a shorter distance than the resistance is moved. A proportional increase of force is needed for this.
vlada-n [284]3 years ago
6 0
It's a simple machine, consisting of a rigid bar that rotates about a fixed point which is known as "Fulcrum" (most important part), It <span>affects the effort, or force and do the amount of work

Hope this helps!</span>
You might be interested in
A sledgehammer is an example of what kind of simple machine?
alisha [4.7K]

I am 95 percent sure the answer in C

3 0
2 years ago
What law states force is dependent on the mass and acceleration of an object
UNO [17]

Answer:

Newton's second law of motion

Explanation:

Newton's second law of motion can be stated  

The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.

in another form,

Force = mass * acceleration

5 0
3 years ago
PLEASE HELP ASAP
aleksandrvk [35]

Answer:

changing from a solid to a gas without changing into a liquid. :)

6 0
2 years ago
Which of the following is equal to impulse?<br> A. Ft<br> B. m/s<br> C. pt<br> D. mv
tankabanditka [31]
Answer: A (Ft)

Explanation: The impulse experienced by the object equals the change in momentum of the object. In equation form, F • t = m • Δ v
5 0
3 years ago
Which of the following concepts best explains why a mass of low-density material in the mantle rises?Multiple Choice Strain Buoy
SOVA2 [1]

Answer:

Bouyancy

Explanation:

Bouyancy occurs when the upthrust exerted on an object is equal to the weight of object displaced. It is mostly applicable to low density objects for example balloon. When balloon is displaced in water, it floats. This is due to the effect of the upthrust acting on the balloon which allows the balloon to float and which is opposite the weight.

Note that the weight acts downwards the object while the upthrust always acts opposite (upward)

8 0
3 years ago
Other questions:
  • The answer answer it it la
    13·1 answer
  • What is the energy of motion.
    5·2 answers
  • Select all of the answers that apply.
    11·2 answers
  • You attend a football game one day and notice a long time difference between when the other side of the stadium stands up to che
    8·1 answer
  • Tectonic plates move ________. A. about a kilometer per year B. at different speeds C. about one yard per year D. at the same sp
    11·1 answer
  • A balloon will stick to a wooden wall if the balloon is charged
    5·1 answer
  • If you change the number of loops in a solenoid, what happens to the strength of the magnetic field of an electromagnet?
    10·1 answer
  • ________ is described as the pulling force transmitted by the means of a
    12·2 answers
  • Energy that travels in waves through matter
    5·1 answer
  • The distance of the force from the axis of rotation is called?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!