Why do metals conduct electricity?

A. Metals hang on tightly to their electrons.

B. Electrons flow freely in metallic bonds.

C. electrons are good at insulating from heat.

D. Metals are slippery.

What does the big bang theory explain? A. How the universe began B. How the universe will end C. How energy is created through fusion D. How our solar system formed

Which type of radiation has the lowest penetrating ability? alpha beta gamma nuclear

A student drops a ball from a window 3.5 m above the sidewalk. How fast is the ball moving when it hits the ground?

At what temperature do the fahrenheit and celsius scales give the same reading?

In a circus performance, a monkey is strapped to a sled and both are given an initial speed of 2.0 m/s up a 20.0° inclined track. The combined mass of monkey and sled is 24 kg, and the coefficient of kinetic friction between sled and incline is 0.20.

Which of these could be the dimensions of an object with a volume of 1 cm³? A. 1 cm * 1 cm * 1 cm B. 0.5 cm * 1 cm * 4 cm C. 10 cm * 1 cm * 10 cm D. 0.3 cm * 0.3 cm * 0.4 cm

If the wavelength of a yellow light is 580nm what is its frequency?

Which two stimuli did John B. Watson associate in his infamous "Little Albert" experiment? A. a white lab rat and the boy's mother B. fear and a loud noise C. a white lab rat and a loud noise D. fear and the boy's mother

How many basic types of electronic signals are there? two four three ten

Cual es el peso de 5L de un fluido que tiene una densidad 3.5 veces mayor que la del agua?