A positive charge of 3.2 x 10 - 5 C is located 0.85 m away from another positive charge of 7.4 x 10 - 6 C. What is the electric force between the two charges?

Ariel's puppy weighs 15 lb. Heather's puppy weighs 50 N. Whose puppy weighs more?

What is the acceleration of a 2,000 - kilogram truck if a force of 4,200. N is used to make it start moving forward?

If element X has 99 protons, how many elctrons does it have?

A Carnot engine has a power output of 148 kW. The engine operates between two reservoirs at 17◦C and 727◦C. How much thermal energy is absorbed each hour? Answer in units of J.

Which of the following best describes the electromagnetic spectrum? A. includes a small band of visible radiation B. involves only high frequency waves C. consists mostly of wavelengths of colored light D. travels in a pattern of particle motion

What are the two most popular subfields of psychologists

Electrons moving back and forth through a circuit would be

Does the dark side of the moon ever get sunlight

What are the basics of physics. I want to learn them for an exam?

Which of the following atomic models depicts electrons moving in waves, forming a cloud around the nucleus of an atom