Which is an example of sliding friction? O a cars wheels rolling down the road
O a bird flying through the air
O a child applying the breaks on his bike
O a bowling ball rolling down a lane

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b.refraction c.diffraction d. interference