Answer:
yes but no
Explanation:
if there weren't carnivorous animals then there would be overpopulation of animals but since there are maybe no
I believe the correct answer
to this is: No, there is no force pushing you backward.
<span>In this case, since the jet is pushing forward hence the person is also
actually feeling the seat of the jet pushing forward. Due to Newton’s 3rd
law, the person exerts an equal force back onto the seat causing him to lean
backward. </span>
Answer:
0.8 N
Explanation:
From coulomb's law,
Formula:
F = kqq'/r²........................ Equation 1
Where F = Force of repulsion, k = coulomb's constant, q = first positive charge, q' = second positive charge, r = distance between the charge.
Given: q = 20 μC = 20×10⁻⁶ C, q' = 100 μC = 100×10⁻⁶ C, r = 150 cm = 1.5 m.
Constant: k = 9×10⁹ Nm²/C²
Substitute these values into equation 1
F = (20×10⁻⁶ )( 100×10⁻⁶)(9×10⁹)/1.5²
F = 1800×10⁻³/2.25
F = 1.8/2.25
F = 0.8 N
The microgram is the greater mass. It takes 1,000 nanograms to make just one. One microgram is 999 nanograms bigger than one nanogram.