Why does a metal spoon feel colder than a wooden spoon at room temperature?

The equation for impulse is I = Ft, where I is impulse, F is force, and t is time. The units for impulse are N. s. a. what is the impulse when there is a force of 30 N for a time of 4 seconds? b. What is the force when there is an impulse of 18 N.

How much money will you make once you graduate from neuroscience?

One way or measuring the amount of energy released by an earthquake is the Richter scale. Earth increase of one unit on the Richter scale shows a 10 - fold increase on the strength of the earthquake.

Four + 2 μC charges are placed at the positions (10 cm, 0 cm), (-10 cm, 0 cm), (0 cm, 10 cm), and (0 cm, - 10 cm) such that they form a diamond shape centered on the origin. A charge of + 5 μC is placed at the origin.

How many valence electrons does an atom of rubidium have?

A dockworker loading crates on a ship finds that a 25-kg crate, initially at rest on a horizontal surface, requires a 72-N horizontal force to set it in motion.

A 9 volt battery produces a current of 0.2A. What is the resistance?

Choose all that apply. Solids, liquids, and gases can be distinguished by their: molecular weight shape temperature kinetic energy mass density

What kind of frequency does long shift waves have?

A car travels from rest to 55 ms in 10 seconds. What is its acceleration?