According to Charles’ Law, if I the Kelvin temperature, it will the volume.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

1) a light bulb takes in 30 of energy per second. it transfers 3j as use energy. calculate the efficiency. second. it transfers 3j as useful light energy and 27j as heat energy. calculate the efficiency