kim2001 kim2001

07-07-2017
Physics

contestada

A train travels 80 kilometers in 2 hours, and then 79 kilometers in 4 hours. What is its average speed?

Respuesta :

oscarcheng467osvu9c oscarcheng467osvu9c

10-07-2017

79 2/3 kilometers per hour

Answer Link

Otras preguntas

A carton of milk contains 2.5L. If Zoe drinks 250ml twice a day, for how many days will the bottle last? The answer is 5 days but how? Please help

The various atomic masses of the same element are called a. neutrino b. positron c. critical mass d. isotopes

Stalin wanted to transform the Soviet Union into a modern ___________________________ country

A plant is starting to fall over because the plant can no longer support its own weight. Students want to find out why this is happening. Which of the following

If z = a - bi, which of the following must be true of the imaginary part of the complex conjugate of z? a. It must be the opposite of -bi. b. It must be the o

6 tractors take 6 days to collect the harvest. How long would it take 9 tractors to do the same amount of work?

Triangle XYZ has been dilated to form triangle LMN. What is the least amount of information needed to prove the two triangles are similar? a. Two pairs of corr

Which set of steps shows the solution to the equation 3y = -9? a. y = -9 - 3; y = 6 b. y = -9 divided by 3; y = -3 c. y = -9 divided by (3); y = 3 d. y = -9

The various atomic masses of the same element are called a. neutrino b. positron c. critical mass d. isotopes

how do you work out velocity using kinetic energy?