When Jenny writes, the pencil exerts a force of 5n on the paper. The area of the contact is 0.5mm square. Calculate the pressure.

You've been called in to investigate a construction accidentin which the cable broke while a crane was lifting a 5300 kg container. The steel cable is 2.0 cm indiameter and has a safety rating of 50,000 N.

How do mountain building and volcanoes relate to plate motion at convergent boundaries

The distance of a planet from its sun is 19000000 miles. if there are 29400000 seconds in one orbit, find the speed of the planet in its orbit about the sun. (assume a circular orbit)

What is load? what are the effect of load?

The chart shows the solubility of different substances. Which statement is represented by the graph?

How can citizens affect environmental policy at the local, state, and national levels

Lightning heats the surrounding air to

Is a broom an example of a wedge?

Use your knowledge of the state of matter and the other physical properties of matter to write an explanation for what may have caused the following situation: Although it hasn't rained in a week, every morning the grass and the car windows are wet.

What is three example of technology