subject
Physics, 05.05.2020 00:14 tilsendt

A jogger in a race ran 30 kilometers in 2 hours. What was the average speed of the jogger?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 20:30
Water at room temperature of 20.0°c is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100°c. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc
Answers: 3
question
Physics, 22.06.2019 00:30
Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine
Answers: 1
question
Physics, 22.06.2019 01:20
Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.
Answers: 3
question
Physics, 22.06.2019 07:00
World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
Answers: 2
You know the right answer?
A jogger in a race ran 30 kilometers in 2 hours. What was the average speed of the jogger?...
Questions
question
English, 20.06.2020 08:57
question
English, 20.06.2020 08:57
question
Mathematics, 20.06.2020 08:57
question
Mathematics, 20.06.2020 08:57
question
Mathematics, 20.06.2020 08:57
Questions on the website: 13722367