Is the following sentence true or false trace fossils are not fossils of the animals themselves but are impressions of their activities such as trails and warm holes

How is a projectile's initial speed related to its height and horizontal displacement?

A 10-KG cart moving at 5 m/s collides with a 5 KG cart at rest and causes it to move 10 m/s. Which principal explains the result?

Dyne. sec is the unit of?

What is the potential energy of a 3 kg rock sitting at the top of a 21 meter high cliff?

What are the ecological consequences of acidification of rain and oceans?

What is general relativity in easy terms?

Temperature and volume are directly or inversely

My Notes A basketball rolls across a classroom floor without slipping, with its center of mass moving at a certain speed. A block of ice of the same mass is set sliding across the floor with the same speed along a parallel line.

How does sound travel through waves?

Solve for real t: - 25=20t-5t^2