What is the Z number of an atom with 9 protons, 8 neutrons, and 7 electrons?

7

8

9

16

17

A small increase in aperture will result in a. small increase in brightness large increase in brightness small decrease in size large decrease in sizea. small increase in brightness

The ability to do work or cause change is a. energy. b. data. c. science. d. technology.

What is your hypothesis on how increasing the mass on the cart would affect the maximum velocity?

Can someone list two non-examples of volcano formations/eruptions?

A car came to a stop from a speed of 16m/s in a time of 2.3 seconds. What was the acceleration of the car?

Which describes a property shared by ultraviolet light and X-rays? A They are both transverse waves. B They share the same wavelength. C They contain less energy than visible light. D They both require a medium to travel through.

What is the potential energy called that is associated with objects that can be stretched

Which of the following is not a current use of radioisotopes? medical diagnosis sterilization of equipment detection of leaks in building structures light fixtures

A Blu-ray disc is approximately 11 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000 revolutions per minute. (a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates

A body has translatory motion if it moves along a