subject

Physics, 25.09.2019 11:30 Shubbs

Which of the following statements describes a way that simple machines make work easier?
reduce the amount of energy needed to perform a task
change the direction of the input force
reduce the size of the input force needed to perform a task

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 21.06.2019 22:00

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

Answers: 1

question

Physics, 22.06.2019 07:30

The slope of a velocity time graph over any interval of time gives the during that interval

Answers: 1

question

Physics, 22.06.2019 08:50

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

Answers: 2

question

Physics, 22.06.2019 09:00

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

Answers: 3

You know the right answer?

Which of the following statements describes a way that simple machines make work easier?
redu...

Questions

question

Biology, 20.03.2020 21:30

What type of climate is experienced by cities that are close to large bodies of water as compared to inland cities at the same latitude? B...

question

Biology, 20.03.2020 21:30

Choose all the answers that apply. Volcanoes: are found where crustal plates come together can be constructive forces

question

Biology, 20.03.2020 21:30

The miRNAs in a cell: 1. are found in prokaryotic cells. 2. are a part of the eukaryotic ribosome. 3. are a part of the prokaryot...

question

Computers and Technology, 20.03.2020 21:30

Modify your MarshallsRevenue program created in the previous chapter so that it performs the following tasks: Modify the program to use exception-hand...

question

Mathematics, 20.03.2020 21:30

A fair die is rolled three times. What is the probability that it comes up 1 at least once? Write your answer as a fraction or a decimal, rounded to f...

question

Biology, 20.03.2020 21:30

I WILL GIVE BRAINLIEST!! Write a hypothesis for Part 1 of the lab, which is about the effect on an object being carried by a car, when the car

question

English, 20.03.2020 21:30

The main idea of the passage is Nearsightedness and farsightedness produce contrasting vision problems, have opposite causes, and require different ty...

question

Mathematics, 20.03.2020 21:30

A bag of marbles contains 8 red marbles, 4 blue marbles, and 5 white marbles. tom picks a marble at random. is it more likely that he picks a red marb...

question

Business, 20.03.2020 21:30

The demand for most products varies directly with changes in consumer incomes. Such products are known as Multiple Choice complementary goods. competi...

question

Physics, 20.03.2020 21:30

Consider two cases in which cart A moves to the left with momentum \vec{p}_ip → i and then collides with a second cart which is initially at rest on a...

question

Business, 20.03.2020 21:30

A production department's output for the most recent month consisted of 10,000 units completed and transferred to the next stage of production and 7,0...

question

Mathematics, 20.03.2020 21:30

Help me please please...

question

Mathematics, 20.03.2020 21:30

I know that 5 times v=35 is 7 but how do I wrote it out?...

question

Biology, 20.03.2020 21:30

Test crosses are performed to determine the genotype of an organism. A farmer buys a goat whose owner claims has sired fainting goats, thr...

question

Computers and Technology, 20.03.2020 21:30

Why is statistics important?A. It helps evaluate the similarities and differences of large groups.B. it determines the slope o...

question

English, 20.03.2020 21:30

Read this line from the dark game and an easy piece prevailed between the The Russians and the other allies but each side was suspicious of the other...

question

Mathematics, 20.03.2020 21:30

Staci had 3 pairs of socks and was given 4 new pairs of socks to start the new soccer season. If each pair has 2 socks, how many socks does Staci have...

question

Physics, 20.03.2020 21:30

1. What net force is required to accelerate a car at a rate of 2 m/s2 if the car has a mass of 3,000 kg? F = M = ...

question

Mathematics, 20.03.2020 21:30

There are 35 marbles in a blue jar. The blue jar has 7 times as many marbles as a red jar. Let m be the number of marbles in the red jar. (a) Wr...

question

Mathematics, 20.03.2020 21:30

Write the equation of the line graphed below....

More questions: Physics Another questions

Questions on the website: 13722367