If an object is accelerating, the forces acting on it must be ___.

I need this answered quickly. is the branch of science for naming and classifying organisms based on their natural relationships? A-physics B-taxonomy C-genetics D-biology

Describe how the intensity of light changes with distance from a light source.

Myron was trying to light a match the first time he struck the match the match did not light the second time he tried the match lit successfully which most likely occurred to make the match light

Which term is best used to describe the bending of light waves (A) refraction (B) reflection (C) rotation (D) revolution Which one?

Which of the following best explains why the Moon's orbital period and rotation period are the same? a. The Moon was once closer to Earth, but the force of gravity got weaker as the Moon moved farther away. b.

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?

A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)

What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass of 15 kilogram?

Two children pulling the rope with the same force in opposite direction is that an unbalanced force or a balanced force