It's called Electrophily, or electron affinity.
It can hurt and harm the body on many different and levels
Answer;
1 second
Explanation;
Two objects moving at the same speed will always stay the same distance apart. If two objects are moving at different speeds, the distance between them must change.
Therefore; if the distance will be the same and the speed is also the same then the time taken will be the same.
They attract birds and insects to help in pollination
Answer:
Explanation:
the electric field between the plates is uniform and given by
E⃗ =(120N/C) j
So electric field is along y - axis
Force on electron
F_y = 1.6 x 10⁻¹⁹ x 120
a_y ( acceleration )= ( 1.6 x 10⁻¹⁹ / 9.1 x 10⁻³¹ ) x 120
a_y = 21.1 x 10¹²
a = 21.1 x 10¹² j
time to reach x = 2 cm = 2 x 10⁻² m
t = 2 x 10⁻² / 2.5 x 10⁵
= .8 x 10⁻⁷
= 8 x 10⁻⁸ s
velocity along y axis after time 8 x 10⁻⁸ s
= u + at
= 5 x 10³ + 21.1 x 10¹² x 8 x 10⁻⁸
= 5 x 10³+ 168.8 x 10⁴
= .05 x 10⁵ + 16.88 x 10⁵
= 16.93 x 10⁵
resultant velocity
= √( 2.5 x 10⁵ )² + ( 16.93 x 10⁵)²
= 17.11 x 10⁵ m /s