The total amount of energy in a closed system stays the same. t/f

A 70 kilogram mountaineer is standing on the summit of Mt. Everest. The distance between the mountaineer and the center of Earth is 6.39 * 106 meters. What is the magnitude of the force of gravity acting on the mountaineer? (The value of G is 6.

Under what conditions would a scale record a weight for an object which is equal to the magnitude of the gravitational force on the object?

The best example of a text where an author's purpose is To Explain is: Question 6 options: A young adult novel A non-fiction book about automobiles A blog post A persuasive essay

Which of the following describes pressure in a fluid? A. Pressure varies randomly throughout a fluid. B. Pressure decreases with increasing depth. C. Pressure remains unchanged with increasing depth. D. Pressure increases with increasing depth.

What is the equation for solving the displacement?

A 19 cm long, 10 mm diameter string was found to stretch 3.5 mm under a force of 16 N. The string breaks at a force of 42 N.

How might a nitrogen-oxygen atmosphere on the moon affect the range of temperatures on the moon? A) An atmosphere might hold in heat, making the moon very hot B) An atmosphere might block heat radiating from the sun, making the moon very cold C) An

Two students stand poised to leap off a high dive structure into the swimming pool below. Student B is twice as massive as student A. Which of the following is true? A. Student B will reach the ground sooner than student A. B.

This form of argument is an inductive form that reasons from the general to the specific.

A ship anchored at sea is rocked by waves that have crests 14 m apart the waves travel at 7.0 m/s how often do the wave crest reach the ship