How do scientist determine how old the world is and the fossils inside of it?

If we know the force, the distance, and the time we can calculate only power. work and power. only work. neither work or power.

Atoms involved in blank covalent bonds do not share their electrons equally

Which planet could an astronaut visit without a spacesuit?

Scientists use critical thinking skills throughout the process of research or information a student noticed that their energy level always seems to decrease when they drink soda but they seem to have more energy when they don't drink soda the

A particleove 2 meter east 4 meter north and 5 meter west the distance coverd by the particle

How has increased energy use associated with scientific advancements affected society? a. It has led to an increase of the concentration of atmospheric carbon dioxide. b. It has led to an increase in hazardous wastes from mining operations. c.

Water is moving with a speed of 5.7 m/s through a pipe with a cross-sectional area of 4.8 cm2. The water gradually descends 9.2 m as the pipe increases to 8.8 cm2. (a) What is the speed at the lower level? (b) If the pressure at the upper level is 1.

Is Kepler's constant the same for moons orbiting a planet as it is for planets orbiting the sun? Why?

In which one of the following situations is zero net work done? A) A ball rolls down an inclined plane. B) A physics student stretches a spring. C) A projectile falls toward the surface of Earth.

Object dropped from height of 25 meters, what velocity will it hit the ground?