Answer:
V = 31.62 m V
Explanation:
Given,
Voltage across thick membrane = ?
Thickness of the membrane, d = 5.5 n m
Electric field = 5.75 M V/m
we know
V = E d
V = 5.75 x 10⁶ x 5.5 x 10⁻⁹
V = 31.62 x 10⁻³ V
V = 31.62 m V
Hence, The Voltage across the membrane is equal to 31.62 m V.
Answer:
1 both increase
2. highest to lowest A C D B
3 the kinetic energy is higher in the larger vehicle as they have the same speed
Explanation:
As the first astronaut throws the ball, lets assume it goes with v velocity and the mass of the ball be m
the momentum comes out be mv, thus to conserve that momentum the astronaut will move opposite to the direction of the ball's motion with the velocity mv/M (where M is the mass of the astronaut).
I believe it is B, the object that reflects a lot of light, absorbs a little light, and transmit almost no light.
The planet would stay in the same orbit but start revolving faster.
(Its year would get shorter.)
