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
ratelena [41]
3 years ago
12

Mechanical advantage worksheet

Physics
1 answer:
noname [10]3 years ago
6 0

Answer:

the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.

Explanation:

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. The device preserves the input power and simply trades off forces against movement to obtain a desired amplification in the output force. The model for this is the law of the lever.

You might be interested in
WILL GIVE BRAINLIEST!!!
klemol [59]

A simple machine can make work easier by reduce the amount of energy needed to perform a task, therefore, B. it magnifies the potential energy so that the kinetic energy is greater is the correct answer:)

6 0
4 years ago
I need help with the following three physics problems please!
omeli [17]
None of these is a Physics problem. The numbers, and the fractions that
they appear in, might have come from Physics problems, but these are
nothing more than arithmetic exercises, and they can be whipped out
in a hurry with a little bit of fancy calculator work.  You don't have to
know any Physics in order to answer any of these. 

The first one is 2.7 x 10⁻²⁴ Newton.
3 0
3 years ago
Help pls! <br> Explain if you think we should continue to use geothermal power in the future
zhuklara [117]

Answer:

Geothermal power can provide consistent electricity throughout the day and year - continuous baseload power and flexible power to support the needs of variable renewable energy resources, such as wind and solar. Sustainable Investment.

Explanation:

THIS IS WHY WE SHOULD USE GEOTHERMAL ENERGY IN FUTURE

YOU CAN MARK ME AS BRAINIEST IF YOU WANT

4 0
3 years ago
Why is it important to cite units when engaging in scientific conversation / problem solving?
Dmitriy789 [7]

It is really important to cite units while engaging with scientific problems as they help in evaluating the right solution without any mistake.

<u>Explanation: </u>

While solving analytical questions to evaluate the right answers, the units play a crucial role in the equations. With the help of units in the formula, we can easily judge whether we are placing the values in the same parameters and hence, lessen the probabilities of wrong answers.

For example, while adding two measurements i.e. 4 m and 36 cm; if we don't consider the units and move on with the addition, the answer will be 40. Now, the first thing is that we are adding two measurements of different parameters. Besides this, the answers will be wrong i.e. 4.36 m is the correct answer instead of 40 and that too without mentioning the unit.

The chances of selecting the wrong answer are more when we need to choose options out of multiple choices because here we often get confused. That's why we should always make sure that we approach the scientific questions along with the units.

4 0
3 years ago
B Minerals must be solid, have an orderly atomic structure, have a recognized chemical composition, be naturally occurring, and
zubka84 [21]

Answer:

Minerals must be solid, have an orderly atomic structure, have a recognized chemical composition, be naturally occurring and <u>inorganic in origin</u>.

Explanation:

6 0
3 years ago
Other questions:
  • A catcher stops a 0.15-kg ball traveling at 40 m/s in a distance of 20 cm. what is the magnitude of the average force that the b
    10·2 answers
  • Describe when a light bulb is turned on, the electric current in the filament causes the filament to become hot and glow. If the
    14·1 answer
  • Elaborate on what can be learned about the properties by the location of element on the periodic table. Use atomic number 13 as
    9·2 answers
  • Johannes Kepler is known for which discovery in astronomy
    6·2 answers
  • As measured by an observer on the earth, a spacecraft runway on earth has a length of 3600 m. (a) What is the length of the runw
    5·1 answer
  • Trace the path of a ray emitted from the tip of the object through the focal point of the mirror and then the reflected ray that
    11·1 answer
  • Ceres, the largest asteroid known, has a mass of roughly 8.7 x1020 kg. If Ceres passes within 12,000km of the spaceship (2.75e4k
    15·1 answer
  • The circuit is working, and all three bulbs are lit. If a switch at A is opened,
    7·2 answers
  • Electromagnetic waves are sometimes demonstrated by rippling waves in water. However, electromagnetic waves are different from w
    10·2 answers
  • You are driving along a road coming back from the movies at a rate of 20 m/s when a taxicab
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!