subject

Physics, 10.10.2020 22:01 irwinguevara52

What is mechanical advantage? A. calculated forces that allow designers to manipulate speed, distance, force and function

B. the ratio of the distance traveled by the effort and resistance force

C. the ratio of the magnitude of the resistance and effort forces

D. the ratio between the distance from the door to the opposite wall and the floor to the ceiling

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 15:30

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

Answers: 2

question

Physics, 22.06.2019 15:30

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.

Answers: 1

question

Physics, 22.06.2019 17:30

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element

Answers: 1

question

Physics, 22.06.2019 20:00

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?

Answers: 1

You know the right answer?

What is mechanical advantage? A. calculated forces that allow designers to manipulate speed, distan...

Questions

question

Mathematics, 25.10.2019 04:43

7. a man makes a simple discount note for $6,200, at an ordinary bank discount rate of 8.84%, for 40 days. what is the effective interest rate? round...

question

Mathematics, 25.10.2019 04:43

The city of matthews has been given a $1,000,000 gift that is restricted by the donor, rebecca smith. ms. smith’s gift agreement mandates that only th...

question

Social Studies, 25.10.2019 04:43

Whenever jane has a backache, she uses a different mattress to relieve the pain. her backache usually goes away after the change. today, jane has seri...

question

Business, 25.10.2019 04:43

Karen bartlett was given a generic version of sulindac, an anti-inflammatory drug. the result was that she developed toxic epidermal necrolysis, a dis...

question

Business, 25.10.2019 04:43

Astock’s contribution to the market risk of a well-diversified portfolio is called risk. it can be measured by a metric called the beta coefficient, w...

question

Biology, 25.10.2019 04:43

The following microbial death curves were collected from a variety of antimicrobial treatments used on different e. coli samples. arrange the graphs b...

question

Chemistry, 25.10.2019 04:43

3- fully folded proteins typically have polar side chains on their surfaces, where electrostatic attractions and hydrogen bonds can form between the p...

question

Biology, 25.10.2019 04:43

Why might a solar heating system use a liquid other than water...

question

Business, 25.10.2019 04:43

With respect to lead-time performance, most customers would prefer which of the following from a supplier? a consistent three-day lead time a lead ti...

question

Chemistry, 25.10.2019 04:43

You have one test tube which contains a colorless solution that is either cu+2 (aq) or bi+3(aq). select a reagent that will allow you to differentiate...

question

Physics, 25.10.2019 04:43

Ahot-air balloon is floating above a straight road. to estimate their height above the ground, the balloonists simultaneously measure the angle of dep...

question

Biology, 25.10.2019 04:43

What is the need for a primer in transcription? group of answer choices it ensures the fidelity of the newly synthesized rna strand. rna polymerases...

question

Business, 25.10.2019 04:43

Blair stationery company is a price - taker and uses target pricing. the company has just done an analysis of its revenues, costs, and desired profits...

question

Mathematics, 25.10.2019 04:43

Approximately how long should it take 10 kg of ice at 0∘c to melt when it is placed in a carefully sealed styrofoam ice chest of dimensions 25 cm × 35...

question

Business, 25.10.2019 04:43

According to the competing values framework, the four types of are clan, adhocracy, market, and hierarchy. multiple choice organizational norms indus...

question

Biology, 25.10.2019 04:43

Anucleosome forms hydrogen bonds with what part of the dna? a) only with bases via the minor groove b) with the phosphodiester backbone...

question

Physics, 25.10.2019 04:43

Air rushing over the wings of high-performance race cars generates unwanted horizontal air resistance but also causes a vertical downforce, which car...

question

Physics, 25.10.2019 04:43

A5.2 g marble is fired vertically upward using a spring gun. the spring must be compressed 8.0 cm if the marble is to just reach a target 13 m above t...

question

Medicine, 25.10.2019 04:43

Joseph is an elementary school student who has special interest in biology. he aspires to become a doctor one day. which organization will foster his...

question

Chemistry, 25.10.2019 04:43

Veins contain a network of values to ensure a one-way flow of blood but arteries do not. this is because veins must counteract the force of on blood...

More questions: Physics Another questions

Questions on the website: 13722362