What is a proper unit of acceleration

What is an advantage of using wind for producing electricity instead of coal? A lot of energy is produced by wind compared to coal. Obtaining wind does not harm the environment, but obtaining coal does. Using wind is less expensive than using coal.

The temperature of a gas is increased from 125 celsius inside a rigid container. The original pressure of a gas was 1.22atm, what will the pressure of a gas be after the temperature changes?

A 600N box is pushed up a ramp that is 2m high and 5m long. the person pushing the box exerts a force of 300N. what is the efficiency of the ramp.

In terms of absorption and reflection, describe why anobject painted red appears red in white light.

Which type of bond has an electronegativity difference greater than 1.7? a. ionic c. nonpolar covalent b. metallic d. polar covalent

Adamma is migrating from Nigeria to Florida. She looks online for ways to deal with natural hazards in Florida. She finds four suggestions: 1. Board up the windows of your home. 2. Insure your home. 3.

A particle has two down quarks and one up quark. What is the charge of that particle?

Compare all the organisms. What trend do you see?

A man weighs 1190 n on earth. what would he weigh on jupiter, where the free-fall acceleration is 25.9 m/s 2? the acceleration of gravity is 9.8 m/s 2. answer in units of n.

What is always true of a single-displacement reaction?