subject

Physics, 27.07.2019 06:30 jgill27

Which of the following causes the efficiency of a machine to be less than 100%? 1.work 2.power 3.mechanical advantage 4.friction

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 11:30

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you

Answers: 2

question

Physics, 22.06.2019 12:30

Which governments provide garbage collection services to homes and businesses

Answers: 3

question

Physics, 22.06.2019 15:40

How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9

Answers: 1

question

Physics, 22.06.2019 18:30

An object in mechanical equilibrium is an object

Answers: 2

You know the right answer?

Which of the following causes the efficiency of a machine to be less than 100%? 1.work 2.power 3.me...

Questions

question

Geography, 29.08.2020 23:01

Today the Atlantic Ocean is about 5,700 km wide at the latitude of Boston. At one time, however, there was no Atlantic Ocean because the east coast of...

question

Chemistry, 29.08.2020 23:01

For the equilibrium PCl5(g)⇌PCl3(g)+Cl2(g), the equilibrium constant Kp is 0.497 at 500K. A gas cylinder at 500K is charged with PCl5(g) at an initial...

question

English, 29.08.2020 23:01

Read the sentences from the passage. Musicians exhibit greater sensitivity to the nuances of emotion in speech with their fine-tuning abilities...

question

Mathematics, 29.08.2020 23:01

What can you do if a decimal product has final zeros to the right of the decimal point...

question

History, 29.08.2020 23:01

What is unique about Oklahoma's production of iodine? (Site 1)...

question

Social Studies, 29.08.2020 23:01

Benjamin Franklin greatly improved the U. S. Postal System during his time as Postmaster General. What evidence from the text supports this conclusion...

question

Business, 29.08.2020 23:01

refers to the use of quantitative tools and scientific methods to analyze data from human resource databases and other sources to make evidence-based...

question

History, 29.08.2020 23:01

Why did many former slaves migrate to the city...

question

Mathematics, 29.08.2020 23:01

A quality control officer is randomly checking the weights of flour bags being filled by an automatic filling machine. Each bag is advertised as weig...

question

Mathematics, 29.08.2020 23:01

The function h(t) = -4.922 +17.694+ 575 is used to model the height of an object being tossed from a tall building, where h(t) is the height in meter...

question

English, 29.08.2020 23:01

What are the stereotypes? How can they be beneficial? How can they be detrimental? How can we overcome stereotypes?...

question

Mathematics, 29.08.2020 23:01

What is the polynomial multiplication modeled by the following diagram? A (3x+x)(2+1) B (3x+2)(x+1) C (3x+1)(x+2) D (3x-2)(x-1) E none of the above

question

History, 29.08.2020 23:01

Mathematical models are used in analyzing population rate Please select the best answer from the choices provided true false...

question

Mathematics, 29.08.2020 23:01

-Russell wants to buy three identical gift cards. hehe wants to make sure his total cost is no more than $2 above or below $60. which of the following...

question

Chemistry, 29.08.2020 23:01

A solution of AuCl3 is electrolyzed by passing 85.0 A of current for 17.6 min. What mass of gold plates out...

question

Mathematics, 29.08.2020 23:01

Find the area of the surface. The part of the sphere x2 + y2 + z2 = a2 that lies within the cylinder x2 + y2 = ax and above the xy-plane...

question

Biology, 29.08.2020 23:01

The correctly sequenced sections of the small intestine are: , , ....

question

Mathematics, 29.08.2020 23:01

For this activity, you will need two coins. First, you will determine the theoretical probability of events. Then, you will flip the coins 100 times a...

question

Chemistry, 29.08.2020 23:01

An object is placed in a graduated cylinder containing 15 mL of water, and the water rises up to 30 mL. If the mass of the object is 54g, will it flo...

question

History, 29.08.2020 23:01

What are the main geographical features of the Arctic Cultural Region...

More questions: Physics Another questions

Questions on the website: 13722360