Item 8

Which term describes when two atoms of the same element have different numbers of neutrons and therefore different atomic masses?

isomers

isotopes

molecules

What would happen if a lightning rod on the roof of a house did not have a wire to the ground? Why?

Name of the force exerted by a fluid on objects immersed in it

Which characteristic of a light wave must increase as the light wave passes from glass into air? (1) amplitude (3) period (2) frequency (4) wavelength

During a run, it is not necessary to consume fluids a. True B. False

The electric field near the Earth's surface has magnitude of about 150 N/C. What is the acceleration experienced by an electron near the surface of the earth? (b) What about a proton?

A 5.5 kg box is pushed across the lunch table. The acceleration of the box is 4.2 m/s2. What was the net force applied to the box? A) 1.3 N B) 1.31 N C) 9.7 N D) 23.1 N

What is the relationship between the mass and period in a mass hanging on spring oscillation and why?

Saturn's moon Titan has a mass of 1.35 * 1023 kg. If Titan is 1.19 * 106 km from Saturn, and Saturn's mass is 5.86 * 1026 kg, what is the gravitational force between Saturn and its moon? 2.76 * 104 N 3.29 * 107 N 3.73 * 1021 N 4.43 * 1030 N

What has occured when bubbles form in a liquid that is being heated

What would happen to the supply of ATP in your cells if you did not eat enough carbohydrates?