subject
Physics, 04.12.2020 23:10 ftshaechan

A. 100 kg
20.While standing on a frictionless surface, a 100-ke student pushes against a 80-kg student. Which of the
following best describes the motion that will result?
The 80-ke student will accelerate away from the 100-kg
student, while the 100-kg student remains stationary.
b. The 100-kg student will accelerate away from the 80-kg
student, while the 80-kg student remains stationary.
c. Both students will accelerate away from each other, but
the 80-kg student will have a greater acceleration
d. Both students will accelerate away from each other, but
the 100-kg student will have a greater acceleration.
fectiones ace


A.

100 kg
20.While standing on a frictionless surface, a 100-ke student pushes against a 80-kg st

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 17:00
Heat from the sun reaches earth to a. radiation b. convection c. conduction
Answers: 2
question
Physics, 21.06.2019 23:00
Acoal-fired plant generates 600 mw of electric power. the plant uses 4.8 x 10^6 kg of coal each day, and the heat of combustion of coal is 3.3x 10^7 j/kg. the steam that drives the turbines is at a temperature of 300° c, and the exhaust water is at 37° c. (a) what is the overall efficiency of the plant for generating electric power? (b) how much thermal energy is exhausted each day? (c) what is the change in entropy of the universe for this heat engine? (d) using the same heat reservoirs, what is the maximum possible (carnot) efficiency for a heat engine?
Answers: 1
question
Physics, 22.06.2019 02:40
If the wheels lock when braking suddenly the vehicle: a: loses traction b: lose steering wheel ability c: gain speed slightly d: gain steering ability
Answers: 1
question
Physics, 22.06.2019 04:30
Acrow drops a 0.11kg clam onto a rocky beach from a height of 9.8m. what is the kinetic energy of the clam when it is 5.0m above the ground? what is its speed at that point?
Answers: 1
You know the right answer?
A. 100 kg
20.While standing on a frictionless surface, a 100-ke student pushes against a 80-k...
Questions
question
History, 29.03.2020 17:56
question
Mathematics, 29.03.2020 17:58
Questions on the website: 13722360