if i push a box across a carpeted floor and a smooth marble floor why is it easier to push the box on the marble floor

A new roller coaster contains a loop-the-loop in which the car and rider are completely upside down if the radius of the loop is

How do you calculate net force when the forces are in opposite direction?

The unit of length most suitable for measuring the thickness of a cell phone is a

A force of 100 newtons is used to move an object a distance of 15 meters with a power of 25 watts. Find the work done and the time it takes to do the work.

When a small metal pellet is dropped onto a block of ice, the immediate region around the area of contact melts and even steams. why is the thermal energy not shared instantaneously with the rest of the block to warm it as a whole?

Dr. Arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode.

Stephen buys a new mop he travels 3 km south and the. 4 km east and then 3km north how far does he need to go to get back. To where he started

The elements with the largest atomic radii are found in the

Students will explain, distinguish the difference between the 4 states of matter

Name one way that a mixture can be separated