Answer:
C
Explanation:
Gravity is the main reason that make our planets to pull each other
A, electrons are negatively charged and do orbit around the nucleons
Answer:
physical feature of a wave is related to the depth of the wave base is The circular orbital motion
B. The wave base is the depth, and the still water level is the horizontal level
Answer:
75.8
Explanation:
because just divide 1.27 into 0.75 and there's your answer
Answer:
Negative 9.8 meters per second squared
Explanation:
The negative is for the direction (down, towards the center of the earth). Often this can be estimated as -10 m/s^2 to make calculations easier.