Physics, 04.02.2020 10:50 noahdeem135
A2.1 Γ 103
kg car accelerates from rest under
the action of two forces. one is a forward
force of 1141 n provided by traction between
the wheels and the road. the other is a 911 n
resistive force due to various frictional forces.
how far must the car travel for its speed to
reach 2.9 m/s?
answer in units of m.
Answers: 1
Physics, 22.06.2019 03:30
The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared
Answers: 1
Physics, 22.06.2019 08:30
How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
Answers: 2
Physics, 22.06.2019 09:30
An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
Answers: 2
Physics, 22.06.2019 12:30
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5Γ103 j and the energy transferred thermally out is 99.4Γ103 j. there are 1.5Γ1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1β2 b. 2β3 c. 4β1 d. 1β2 and 4β1 e. none of the above
Answers: 3
A2.1 Γ 103
kg car accelerates from rest under
the action of two forces. one is a forward...
kg car accelerates from rest under
the action of two forces. one is a forward...
Geography, 02.04.2020 17:22
Mathematics, 02.04.2020 17:22
Biology, 02.04.2020 17:22
Mathematics, 02.04.2020 17:22
Mathematics, 02.04.2020 17:22
Mathematics, 02.04.2020 17:22
Mathematics, 02.04.2020 17:23
Computers and Technology, 02.04.2020 17:23