The human body uses water in many of its natural processes. water is made of two hydrogen atoms bonded to an oxygen atom. what are the three basic parts that make up all atoms?

A) determine the capacitance of a teflon-filled parallel-plate capacitor having a plate area of 1.85 cm2 and a plate separation of 0.050 0 mm.

Calculate the kinetic energy of a particle with a mass of 3.34 * 10^-27 kilogram and a speed of 2.89 * 10^5 meters per second. [Show all work, including the equation and substitution with units.]

The precision of a balance is ±0.02 g. The accepted value for a measurement is 26.86 g. Which measurement is in the accepted range?

Tommy was walking at a rate of 4 miles hour at noon and at 12:30 pm he was walking at a brisk rate of 6 miles hour. Two hours later Tommy was walking at a leisurely rate of 2 miles hour.

What net force would be needed to accelerate the box at 2.3 m/s^2

Calculate the mass defect of the helium nucleus 42He. The mass of neutral 42He is given by MHe=4.002603u.

A person lifts a 4.5 kg cement block a vertical distance of 1.2 m and then carries the block horizontal - ly a distance of 7.3 m. determine the work done by the person and by the force of gravity in this process.

A tree is standing in the middle of a meadow. As you watch, the wind begins to blow and the tree bends. Which statement best explains how you could tell that a net force was acting on the tree? OA) The tree had momentum.

A 5.1 kg black bear cub weighs 49.98 N. The cub is carried by its mother up into the safety of a white pine tree.

Which location is associated with persistent upwelling of cold water to the ocean surface?