a 5kg puppy is floating in the void of space when suddenly a 10-kg baby goat appears 100 meters away. What force acts on the puppy due to the goat's gravitational pull? What direction? What force acts on the goat due to the puppy's gravitational pull? What direction?

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction

If the area of a square has increased by a factor of 16, by how much has each side increased?