A set of keys slides along the floor, coming to rest 1.4 meters from where it started. If the initial speed of the keys was 2.1m/s, then the acceleration of the keys is?

When is air resistance insignificant

Which of Earths layers is made up of liquid metal

If you have a swim meet the next day at 8:00 am, you should do what the day before?

A student wanted to investigate whether or not the temperature of the water would affect the solubility of sugar. She had three glasses of water each with 200 mL of water in them.

You land your inflatable boat on a sandbar at high tide in Southeast Alaska, which has a large semi-diurnal tide. You intend to be away from the boat for 12 hours, but come back early after only 8 hours. Your boat is, unfortunately, 400m from shore.

A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.

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