Why would a long series of gradual ramps be better than one short, steep ramp for moving heavy blocks of stone?

How are the protons and electrons related to each other

Does the force of kinetic friction depend on the weight of the block? explain.

The mass of an object is determined by: weighing the object with a scale multiplying the height, width, and length measuring the object with an equal-arm balance using the water displacement method

The table below shows the difference between the average temperatures in April and October in four locations. Location/Difference between the average temperatures in April and October (in degrees Celsius) A / 4.5 B / 1.7 C / 6.8 D / 4.

It's most critical that you'll be critical of Howard Gardner's seven intelligences if you

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.