An object is released from rest on a planet that has no atmosphere. The object falls freely for 2.31 m in the first second. What is the magnitude of the acceleration due to gravity on the planet? Answer in units of m/s^2.

Who is most likely to have a physiological age that is much younger than his or her actual age?

Witch of the following statements is true about adaptations? 1. A species can adapt over the course of many generations 2. A single organisms can adapt throughout its lifetime. A. 1 only B. Neither 1 nor 2 C. 2 only D. both 1 and 2

The pitch of a sound wave is its wavelength True or false

The gravity of Neptune is about 1.1 times the gravity of Earth. How will the mass of an object on Neptune compare with its mass on Earth? a. The mass of the object will be slightly less on Neptune than on Earth. b.

You are swimming with your buddies on a beach in the surf. you leave your cooler and supplies on the beach, and after a half hour you swim back to shore, but your stuff isn't there. you look along the beach and see your cooler 200 m down the beach.

1500 kg car increases its speed by 2 m/s for each second of travel. What is the net force acting on the car?

Why is it important for DNA to be copied before cell division?

In the water cycle, water vapor evaporates into the atmosphere and forms clouds through condensation. What happens in the atmosphere to the water in order for the clouds to form? A) Water drops mix with air pollution to form clouds.

you walk into your room and and turn on the light however the light doesn't turn on use 4 step problem

Determine the magnitude of force F so that the resultant FR of the three forces is as small as possible.