Calculate the density of a substance with a volume 25 cm3 and mass 50 grams

Which of the following is an accurate description of the amplitude of a wave? A: the full height of a wave B: one-half of the height of a wave C: the full height of a wave divided by the wavelength D: one-half of the height of a wave times the

How many Gigameters in 1600 meters

Select the correct answer. In which situation is work being done? A. No force is applied. B. The force does not result in displacement. C. The force and displacement are perpendicular to each other. D.

A car tire has a pressure of 325 kPa when the temperature is 10 C. If the temperature of the tire rises to 50 C and its pressure is constant, what is the new pressure?

The amount of force needed to keep a 0.1kg basketball moving at a constant speed of 6 m/s on frictionless ice is ___ N

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?

What type of electromagnetic radiation is associated with the peaks in this spectrum chem 237?