4. A tennis ball is at rest when it experiences a forward force to set it in motion. It then strikes a wall
where it encounters a force that shows it down and finally turns it around and sends it backwards.
I-
I-
I=
Ap=
Ap=
Ap=
Fall =
N
I wall = 120 N
Moving
t=0.1
Moving
t=0.05 s
t=0.045
V=Om's
Left
Stopped
Right
Fapp = 60 N
P1 =
P2=
P4
P3

Why cooking gas has a typical smell

Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big