18. The orbits of planets being elliptical was one the planetary laws developed by

a toaster has a heating element of 15 ohms and is connected to 120 volt outlet. show that the current drawn by the toaster is 8 amps.

What is matter? A. matter is an element B. matter is anything that is made of atoms and that has mass C. matter is a compound D. matter is anything that is made of organic substances and is found on the earth

What is the velocity of an object that has a mass of 2.5 kilogram and a momentum of 1,000 kg·m/sec?

A 4.5 kg mass is accelerated at 40 m/s/s what is the force that was applied

Mr. Smith is designing a race where velocity will be measured. Which course would allow velocity to accurately get a winner?

True or False The greater the speed of an object, the less kinetic energy it possesses.

Is net force the same thing as gravity

When was the first electric typewriter produced and by what company

What is the mass, in kilograms, of an avogadro's number of people, if the average mass of a person is 150 lb?

Polychlorinated biphenyls (PCBs) have been banned because they are an environmental hazard. Which of the following was NOT a reason for banning them?