Answer: The difference between velocity and acceleration is that velocity is the current speed while acceleration is the increase in speed.
Explanation: Hope this helps.
One nanometer is equal to 1e-7 centimeters
Answer:
0.1962N.
Explanation:
Weight is a force, so we use newtons second law which states F=ma. So the weight of a watermelon on earth is 2kg x 9.81m/s², which is 19.62N (newtons). On the moon it weighs 2 x 1.63 which is 3.26N.
The weight of the pen is 0.02 x 9.81, which is 0.1962N. If the pen is not to fall the frictional force needs to be equal to this force,
so the answer is 0.1962N.
(Hope this helps can I pls have brainlist (crown)☺️)
Answer:
I know I am a very good answerable teacher but I can't answer this question I don't know what
energy source in photosynthesis is light energy so, choice A is right answer