Physics, 18.05.2021 19:50 JunoJackson
8) Is it possible for an object to move at constant speed without a force pulling or
pushing it?*
A) No, a constant force is needed to keep an object moving at a constant speed.
B) No, a force is needed to keep an object moving at constant speed, but it doesn't
have to be a constant force.
C) Yes, an object will move at a constant speed unless a force acts to change its
motion
Answers: 1
Physics, 22.06.2019 06:30
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
Physics, 22.06.2019 13:00
The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
Answers: 3
Physics, 22.06.2019 14:30
What was the first instrument to ever record an earthquake?
Answers: 1
Physics, 23.06.2019 00:00
Why should the wavelength scale of spectroscope be calibrated
Answers: 2
8) Is it possible for an object to move at constant speed without a force pulling or
pushing it?*
Mathematics, 14.09.2019 06:30
Mathematics, 14.09.2019 06:30
Mathematics, 14.09.2019 06:30
Mathematics, 14.09.2019 06:30
Mathematics, 14.09.2019 06:30
Mathematics, 14.09.2019 06:30