According to the law of conservation of charge which statement can be true? A) A metal rod lost charge. B) A silk cloth gained charge. C) Charges are created from nothing. D) Charge moved from hair to a balloon.

Which is an example of negative acceleration? a snowboarder who increases speed when traveling downhill a biker who maintains a constant speed through a race a skateboarder who reduces speed when moving up a hill a runner who fluctuates speed by

Neil's bohrs theory was based on

Calculate the energy released by the electron-capture decay of 5727Co. Consider only the energy of the nuclei (ignore the energy of the surrounding electrons). The following masses are given:5727Co: 56.936296u5726Fe: 56.

What best describes a recessive Allele

When a positively charged conductor touches a neutral conductor, the neutral conductor will 1. lose protons. 2. stay neutral. 3. gain protons. 4. lose electrons. 5. gain electrons?

how long can you afford to stop for lunch if you can drive a steady 90 km/h on the highway and must take a 225 km trip in 210 min?

Which layer of the Sun's atmosphere is farthest from the surface of the Sun? A) troposphere B) corona C) chromosphere D) photosphere

Which of the following is a supersonic speed? Mach 0.005 Mach 0.05 Mach 0.5 Mach 5

How do you solve this equation ___ Al + ___ Na1 O1 H1 - ___Na3 Al1 O3 + __ H2

A student pulls a 60 Newton sled with a force having a magnitude of 20 Newton's. What is the magnitude of the force that the sled exerts on the student