One liter of water has a mass of one kilagram. true or false?

Potential differences cause a protons to move from the positive terminal to the negative terminal. b electrons to move from the positive terminal to the negative terminal. c electrons to move from the negative terminal to the positive terminal.

Describe 1 way to reduce the shortage of food for a growing human population.

Explain how different states of matter are distinguished from each other and how pure substance distinguish from mixtures

Which region of the electromagnetic spectrum has the longest wavelength?

Myth or fact? A proton is made of 3 quarks

Which of the following statements concerning Howard Gardner's multiple intelligences is not correct? A. Gardner is not interested in assessing levels of intelligence. B. Gardner has based his theory on research in various areas of psychology. C.

The force of attraction between two oppositely charged pith balls is 5.3 * 10-6 newtons. If the charge on the two objects is 6.7 * 10-9 coulombs, what is the distance between the two charges? (k = 9.0 * 109 newton·meter2/coulombs2)

To describe velocity you need to know?

Mohammed made a chart to list examples and nonexamples of projectile motion. Which best completes the chart? a - a football thrown in the airb - a kite flying on a stringc - a golf ball rolling off a table d - water spraying from a fountain

Halley's Comet appears around the sun about once every 76 years. It passes through the part of its orbit nearest the sun in just a few months but then moves out to great distances and takes more than half a century for the rest of its orbit.