How fast does an object need to travel to stay in orbit for two seconds?

Express 2759 mockingbirds in kilomockingbirds. answer in units of kmockingbird

Meg walks with a velocity of 0.9 m/s west. She does so while riding on a train that is traveling with a velocity of 2.7 m/s east. What is Megs velocity? A. 3.6 m/s west B. 1.8 m/s west C. 1.8 m/s east D. 3.6 m/s east

Block a weighs 45 n and block b weighs 25 n. a. once block a starts from rest and moves to the right, determine the acceleration if μ between block a and the surface is 0.1. determine the distance traveled and its velocity after 0.5 seconds. b.

Explain why and how theories may be changed or replaced over time.

The base si unit for electric is the

Example of a colloid?

At what temperature does gasoline freeze

A closed, rigid tank contains Refrigerant 134a initially at 100°C. The refrigerant is cooled until it becomes saturated vapor at 20°C. Kinetic and potential energy effects can be ignored.

What does the Law of the Conservation of Mass state

D. protons and neutrons have charges of the same magnitude but opposite sign. true or false