Which of these is the best example of translational motion?

A.

a coin spinning on a desk

B.

a leaf blowing across the field

C.

a car in a parking lot with its engine running

D.

a ballerina standing on one foot

Olivia put a glass of water in the freezer. She left it there for three hours. When she returned, the water had turned to ice.

Defined as how much energy it takes to perform a specific amount of work. A.) Machine B.) Friction C.) Efficiency D.) Mechanical Advantage

Where else might you expect to find metamorphic rocks like the vishnu schist of the grand canyon?

Define: exitstentialism

The air is less dense at higher elevations, so skydivers reach a high terminal speed. The highest recorded speed for a skydiver was achieved in a jump from a height of 39,000 m. At this elevation, the density of the air is only 4.

Molecules at room temperature move freely. What happens to the molecules when heat is removed until it freezes? Molecules group together Molecules slow down and contract Molecules speed up and expand Molecules move freely

A spring is used in a lab. It is vibrated at different frequencies and the wavelength is recorded. Using the graph of the data, what is the relationship found between frequency and wavelength? A) Frequency and wavelength are inversely related.

How do you describe the frequency of waves perceived by the observer from the moment the source appears to the moment it disappears?

What causes the stars to appear to move across the night sky?

Two waves collide and the temporary combined waves that results is smaller that the original wave. which term describes this interaction? A. destructive interference B. standing wave formation C. diffraction D. constructive interference