Physics
Physics, 11.11.2020 04:50, savanna39

A person is pushing a car as hard as he can, but the car does not move. Explain why no work is done on the car.

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 20:20, rfultz27
To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b
Answers: 2
image
Physics, 22.06.2019 07:00, gracie18383
We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation
Answers: 3
image
Physics, 22.06.2019 12:50, starr3971
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
image
Physics, 22.06.2019 14:30, lex2678
Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity
Answers: 3
Do you know the correct answer?
A person is pushing a car as hard as he can, but the car does not move. Explain why no work is done...

Questions in other subjects:

Konu
Mathematics, 15.09.2020 01:01
Konu
Physics, 15.09.2020 01:01
Konu
Mathematics, 15.09.2020 01:01
Konu
Health, 15.09.2020 01:01
Konu
History, 15.09.2020 01:01
Konu
Arts, 15.09.2020 01:01
Konu
Mathematics, 15.09.2020 01:01
Konu
Biology, 15.09.2020 01:01
Konu
Mathematics, 15.09.2020 01:01
Konu
Mathematics, 15.09.2020 01:01