A substance has an empirical formula of ch2 and a molar mass of 56 grams per mole. The molecular formula for this compound is

A horizontal force of 300 N is applied to move a 55 kg sofa across a 10 m level surface. What is the net work done by this 300 N force? a. 0 J b. 550 J c. 3000 J d. 16500 J

Why might a police department use a social media account? To catch up on local gossip in case it relates to a case, to network for promotion and job opportunity, to alert citizen to important information such as road closure, to use the page as a

An electromagnetic is created by

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second^2?

Which of the follwoing is not an example of an abiotic factor?

What do nuclear fission and nuclear fusion have in common?

When plug prongs are connected to the metal case of an appliance, a part that should always be placed next to the case is a a. flat metal washer. b. hexagonal aluminum shoulder. c. steel nut. d. mica washer.

For a constant voltage, increasing the resistance will cause the current to decrease

Soils are made up of mineral portion an organic portion air and water what is meant by the word organic Nonliving mineral in composition Composed of several organs Material that was produced by or was/is part of living organism Musics in nature

A car is traveling at 42.0 km/h on a flat highway. (a) If the coefficient of friction between road and tires on a rainy day is 0.107, what is the minimum distance in which the car will stop?