subject

Physics, 08.02.2021 21:50 andrewmena05

A train travels 20,000km in 500h. What is the average speed of the train?

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 00:00

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?

Answers: 1

question

Physics, 22.06.2019 17:00

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

Answers: 2

question

Physics, 22.06.2019 17:10

The particles that are found in the nucleus of an atom are

Answers: 1

question

Physics, 22.06.2019 18:30

Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear

Answers: 1

You know the right answer?

A train travels 20,000km in 500h. What is the average speed of the train?...

Questions

question

Mathematics, 09.01.2020 04:31

Algebra 2: the height y(in feet) of a basketball t seconds after it is thrown can be modeled by the function: y=-16t^2+32t+2 a) find the maxim...

question

Physics, 09.01.2020 04:31

Determine the amount of heat transfer required to convert 200 g(0.200kg) of ice to vapor if the initial temperature of the ice is25 degree...

question

Mathematics, 09.01.2020 04:31

2. suppose represents serena being selected, and represents dominic (another student in class) being selected. the event means serena was sel...

question

Mathematics, 09.01.2020 04:31

2. suppose that the durations of high school baseball games are approximately normally distributed with mean 105 minutes and standard deviation 11 min...

question

Physics, 09.01.2020 04:31

Aguitar string produces 4 beats/second when sounded with a250hz tuning fork and 9 beats/second when sounded with a 255 hztuning fork. what...

question

Physics, 09.01.2020 04:31

Acopper wire, whose cross-sectional area is 1.1 x 10-6 m2has a linear density of 7.0 x 10-3 kg/m and is sturngbetween two walls. at...

question

Mathematics, 09.01.2020 04:31

2. the larger circle of an annulus has a diameter of 10 cm, and the smaller circle has a diameter of 7.6 cm. what is the area of the annulus?...

question

Mathematics, 09.01.2020 04:31

2. suppose that a particular medical procedure has a cost that is approximately normally distributed with a mean of $19,800 and a standard deviation o...

question

Physics, 09.01.2020 04:31

Larry's gravitational potential energy is 1870jas he sits 2.20 m above the ground in a sky diving airplane. what is larry's gravitational...

question

Physics, 09.01.2020 04:31

Aroller coaster starts from rest at the top ofan 18m hill. the car travels to the bottom of the hill andcontinues up the next hill that is...

question

Mathematics, 09.01.2020 04:31

2. the director is also interested in the number of ways to choose a lead singer and a backup singer. in how many ways can the director choose a lead...

question

Mathematics, 09.01.2020 04:31

2. the school newspaper at a large high school reported that 120 out of 200 randomly selected students favor assigned parking spaces. compute the marg...

question

Physics, 09.01.2020 04:31

The record for the highest speed achieved in alaboratory for a uniformly rotating object was 2.01*10^3 m/s for a0.15-m long carbon rod. wh...

question

Mathematics, 09.01.2020 04:31

2. use the standard deviation and mean of the sampling distribution to describe an interval that includes most of the sample means....

question

Mathematics, 09.01.2020 04:31

2. suppose that 62 random samples based on ten student responses to the question, "how many text messages do you send per day? " resulted in the 62 sa...

question

Mathematics, 09.01.2020 04:31

2. the average monthly temperature in a coastal city in the united states is periodic and can be modeled with the equation y = −8 cos ((x − 1)...

question

Physics, 09.01.2020 04:31

Asmall block is attached to an ideal spring and is moving in shm on a horizontal, frictionless surface. the amplitude of the motion is 0.200 mm and th...

question

Mathematics, 09.01.2020 04:31

Astore asked 250 of its customers how much they spend on groceries each week. the responses were also classified according to the gender of the custom...

question

Mathematics, 09.01.2020 04:31

2. the overall probability of winning a prize in a weekly lottery is 1/32. what is the probability of winning a prize in this lottery three weeks in a...

question

Mathematics, 09.01.2020 04:31

2. what is meant by the margin of error of 3.5 percentage points?...

More questions: Physics Another questions

Questions on the website: 13722363