What is the gravitational force experienced by a 70kg person standing on earth's surface due to the moon? the moon's mass is 7.36*10^22 kg, and the distance to the moon is 3.82*10^5 km.

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e